30013302440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{457799}}^1$

素因数の和:457970

約数の個数: 64

約数和(自身を含む): 74163600000

約数和(自身を除く): 44150297560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 1192, 1490, 1639, 2980, 3278, 5960, 6556, 8195, 13112, 16390, 32780, 65560, 457799, 915598, 1831196, 2288995, 3662392, 4577990, 5035789, 9155980, 10071578, 18311960, 20143156, 25178945, 40286312, 50357890, 68212051, 100715780, 136424102, 201431560, 272848204, 341060255, 545696408, 682120510, 750332561, 1364241020, 1500665122, 2728482040, 3001330244, 3751662805, 6002660488, 7503325610, 15006651220, 30013302440]

約数ペア:

[(1, 30013302440), (2, 15006651220), (4, 7503325610), (5, 6002660488), (8, 3751662805), (10, 3001330244), (11, 2728482040), (20, 1500665122), (22, 1364241020), (40, 750332561), (44, 682120510), (55, 545696408), (88, 341060255), (110, 272848204), (149, 201431560), (220, 136424102), (298, 100715780), (440, 68212051), (596, 50357890), (745, 40286312), (1192, 25178945), (1490, 20143156), (1639, 18311960), (2980, 10071578), (3278, 9155980), (5960, 5035789), (6556, 4577990), (8195, 3662392), (13112, 2288995), (16390, 1831196), (32780, 915598), (65560, 457799)]