30544068560

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{6871}}^1$

素因数の和:7372

約数の個数: 80

約数和(自身を含む): 71650330752

約数和(自身を除く): 41106262192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 307, 362, 614, 724, 905, 1228, 1448, 1535, 1810, 2456, 2896, 3070, 3620, 4912, 6140, 6871, 7240, 12280, 13742, 14480, 24560, 27484, 34355, 54968, 55567, 68710, 109936, 111134, 137420, 222268, 274840, 277835, 444536, 549680, 555670, 889072, 1111340, 1243651, 2109397, 2222680, 2487302, 4218794, 4445360, 4974604, 6218255, 8437588, 9949208, 10546985, 12436510, 16875176, 19898416, 21093970, 24873020, 33750352, 42187940, 49746040, 84375880, 99492080, 168751760, 381800857, 763601714, 1527203428, 1909004285, 3054406856, 3818008570, 6108813712, 7636017140, 15272034280, 30544068560]

約数ペア:

[(1, 30544068560), (2, 15272034280), (4, 7636017140), (5, 6108813712), (8, 3818008570), (10, 3054406856), (16, 1909004285), (20, 1527203428), (40, 763601714), (80, 381800857), (181, 168751760), (307, 99492080), (362, 84375880), (614, 49746040), (724, 42187940), (905, 33750352), (1228, 24873020), (1448, 21093970), (1535, 19898416), (1810, 16875176), (2456, 12436510), (2896, 10546985), (3070, 9949208), (3620, 8437588), (4912, 6218255), (6140, 4974604), (6871, 4445360), (7240, 4218794), (12280, 2487302), (13742, 2222680), (14480, 2109397), (24560, 1243651), (27484, 1111340), (34355, 889072), (54968, 555670), (55567, 549680), (68710, 444536), (109936, 277835), (111134, 274840), (137420, 222268)]