12220350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 30520368

約数和(自身を除く): 18300018

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 257, 317, 514, 634, 771, 951, 1285, 1542, 1585, 1902, 2570, 3170, 3855, 4755, 6425, 7710, 7925, 9510, 12850, 15850, 19275, 23775, 38550, 47550, 81469, 162938, 244407, 407345, 488814, 814690, 1222035, 2036725, 2444070, 4073450, 6110175, 12220350]

約数ペア:

[(1, 12220350), (2, 6110175), (3, 4073450), (5, 2444070), (6, 2036725), (10, 1222035), (15, 814690), (25, 488814), (30, 407345), (50, 244407), (75, 162938), (150, 81469), (257, 47550), (317, 38550), (514, 23775), (634, 19275), (771, 15850), (951, 12850), (1285, 9510), (1542, 7925), (1585, 7710), (1902, 6425), (2570, 4755), (3170, 3855)]