30353760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 105080976

約数和(自身を除く): 74727216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 197, 214, 240, 288, 321, 360, 394, 428, 480, 535, 591, 642, 720, 788, 856, 963, 985, 1070, 1182, 1284, 1440, 1576, 1605, 1712, 1773, 1926, 1970, 2140, 2364, 2568, 2955, 3152, 3210, 3424, 3546, 3852, 3940, 4280, 4728, 4815, 5136, 5910, 6304, 6420, 7092, 7704, 7880, 8560, 8865, 9456, 9630, 10272, 11820, 12840, 14184, 15408, 15760, 17120, 17730, 18912, 19260, 21079, 23640, 25680, 28368, 30816, 31520, 35460, 38520, 42158, 47280, 51360, 56736, 63237, 70920, 77040, 84316, 94560, 105395, 126474, 141840, 154080, 168632, 189711, 210790, 252948, 283680, 316185, 337264, 379422, 421580, 505896, 632370, 674528, 758844, 843160, 948555, 1011792, 1264740, 1517688, 1686320, 1897110, 2023584, 2529480, 3035376, 3372640, 3794220, 5058960, 6070752, 7588440, 10117920, 15176880, 30353760]

約数ペア:

[(1, 30353760), (2, 15176880), (3, 10117920), (4, 7588440), (5, 6070752), (6, 5058960), (8, 3794220), (9, 3372640), (10, 3035376), (12, 2529480), (15, 2023584), (16, 1897110), (18, 1686320), (20, 1517688), (24, 1264740), (30, 1011792), (32, 948555), (36, 843160), (40, 758844), (45, 674528), (48, 632370), (60, 505896), (72, 421580), (80, 379422), (90, 337264), (96, 316185), (107, 283680), (120, 252948), (144, 210790), (160, 189711), (180, 168632), (197, 154080), (214, 141840), (240, 126474), (288, 105395), (321, 94560), (360, 84316), (394, 77040), (428, 70920), (480, 63237), (535, 56736), (591, 51360), (642, 47280), (720, 42158), (788, 38520), (856, 35460), (963, 31520), (985, 30816), (1070, 28368), (1182, 25680), (1284, 23640), (1440, 21079), (1576, 19260), (1605, 18912), (1712, 17730), (1773, 17120), (1926, 15760), (1970, 15408), (2140, 14184), (2364, 12840), (2568, 11820), (2955, 10272), (3152, 9630), (3210, 9456), (3424, 8865), (3546, 8560), (3852, 7880), (3940, 7704), (4280, 7092), (4728, 6420), (4815, 6304), (5136, 5910)]