30506400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 216

約数和(自身を含む): 113742720

約数和(自身を除く): 83236320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 223, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 446, 450, 456, 475, 480, 570, 600, 608, 669, 684, 720, 760, 800, 855, 892, 900, 912, 950, 1115, 1140, 1200, 1338, 1368, 1425, 1440, 1520, 1710, 1784, 1800, 1824, 1900, 2007, 2230, 2280, 2400, 2676, 2736, 2850, 3040, 3345, 3420, 3568, 3600, 3800, 4014, 4237, 4275, 4460, 4560, 5352, 5472, 5575, 5700, 6690, 6840, 7136, 7200, 7600, 8028, 8474, 8550, 8920, 9120, 10035, 10704, 11150, 11400, 12711, 13380, 13680, 15200, 16056, 16725, 16948, 17100, 17840, 20070, 21185, 21408, 22300, 22800, 25422, 26760, 27360, 32112, 33450, 33896, 34200, 35680, 38133, 40140, 42370, 44600, 45600, 50175, 50844, 53520, 63555, 64224, 66900, 67792, 68400, 76266, 80280, 84740, 89200, 100350, 101688, 105925, 107040, 127110, 133800, 135584, 136800, 152532, 160560, 169480, 178400, 190665, 200700, 203376, 211850, 254220, 267600, 305064, 317775, 321120, 338960, 381330, 401400, 406752, 423700, 508440, 535200, 610128, 635550, 677920, 762660, 802800, 847400, 953325, 1016880, 1220256, 1271100, 1525320, 1605600, 1694800, 1906650, 2033760, 2542200, 3050640, 3389600, 3813300, 5084400, 6101280, 7626600, 10168800, 15253200, 30506400]

約数ペア:

[(1, 30506400), (2, 15253200), (3, 10168800), (4, 7626600), (5, 6101280), (6, 5084400), (8, 3813300), (9, 3389600), (10, 3050640), (12, 2542200), (15, 2033760), (16, 1906650), (18, 1694800), (19, 1605600), (20, 1525320), (24, 1271100), (25, 1220256), (30, 1016880), (32, 953325), (36, 847400), (38, 802800), (40, 762660), (45, 677920), (48, 635550), (50, 610128), (57, 535200), (60, 508440), (72, 423700), (75, 406752), (76, 401400), (80, 381330), (90, 338960), (95, 321120), (96, 317775), (100, 305064), (114, 267600), (120, 254220), (144, 211850), (150, 203376), (152, 200700), (160, 190665), (171, 178400), (180, 169480), (190, 160560), (200, 152532), (223, 136800), (225, 135584), (228, 133800), (240, 127110), (285, 107040), (288, 105925), (300, 101688), (304, 100350), (342, 89200), (360, 84740), (380, 80280), (400, 76266), (446, 68400), (450, 67792), (456, 66900), (475, 64224), (480, 63555), (570, 53520), (600, 50844), (608, 50175), (669, 45600), (684, 44600), (720, 42370), (760, 40140), (800, 38133), (855, 35680), (892, 34200), (900, 33896), (912, 33450), (950, 32112), (1115, 27360), (1140, 26760), (1200, 25422), (1338, 22800), (1368, 22300), (1425, 21408), (1440, 21185), (1520, 20070), (1710, 17840), (1784, 17100), (1800, 16948), (1824, 16725), (1900, 16056), (2007, 15200), (2230, 13680), (2280, 13380), (2400, 12711), (2676, 11400), (2736, 11150), (2850, 10704), (3040, 10035), (3345, 9120), (3420, 8920), (3568, 8550), (3600, 8474), (3800, 8028), (4014, 7600), (4237, 7200), (4275, 7136), (4460, 6840), (4560, 6690), (5352, 5700), (5472, 5575)]