30687600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 99636480

約数和(自身を除く): 68948880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 107, 120, 150, 200, 214, 239, 240, 300, 321, 400, 428, 478, 535, 600, 642, 717, 856, 956, 1070, 1195, 1200, 1284, 1434, 1605, 1712, 1912, 2140, 2390, 2568, 2675, 2868, 3210, 3585, 3824, 4280, 4780, 5136, 5350, 5736, 5975, 6420, 7170, 8025, 8560, 9560, 10700, 11472, 11950, 12840, 14340, 16050, 17925, 19120, 21400, 23900, 25573, 25680, 28680, 32100, 35850, 42800, 47800, 51146, 57360, 64200, 71700, 76719, 95600, 102292, 127865, 128400, 143400, 153438, 204584, 255730, 286800, 306876, 383595, 409168, 511460, 613752, 639325, 767190, 1022920, 1227504, 1278650, 1534380, 1917975, 2045840, 2557300, 3068760, 3835950, 5114600, 6137520, 7671900, 10229200, 15343800, 30687600]

約数ペア:

[(1, 30687600), (2, 15343800), (3, 10229200), (4, 7671900), (5, 6137520), (6, 5114600), (8, 3835950), (10, 3068760), (12, 2557300), (15, 2045840), (16, 1917975), (20, 1534380), (24, 1278650), (25, 1227504), (30, 1022920), (40, 767190), (48, 639325), (50, 613752), (60, 511460), (75, 409168), (80, 383595), (100, 306876), (107, 286800), (120, 255730), (150, 204584), (200, 153438), (214, 143400), (239, 128400), (240, 127865), (300, 102292), (321, 95600), (400, 76719), (428, 71700), (478, 64200), (535, 57360), (600, 51146), (642, 47800), (717, 42800), (856, 35850), (956, 32100), (1070, 28680), (1195, 25680), (1200, 25573), (1284, 23900), (1434, 21400), (1605, 19120), (1712, 17925), (1912, 16050), (2140, 14340), (2390, 12840), (2568, 11950), (2675, 11472), (2868, 10700), (3210, 9560), (3585, 8560), (3824, 8025), (4280, 7170), (4780, 6420), (5136, 5975), (5350, 5736)]