30707159120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1125629}}^1$

素因数の和:1125684

約数の個数: 80

約数和(自身を含む): 80396997120

約数和(自身を除く): 49689838000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 1125629, 2251258, 4502516, 5628145, 9005032, 11256290, 12381919, 18010064, 22512580, 24763838, 34894499, 45025160, 49527676, 61909595, 69788998, 90050320, 99055352, 123819190, 139577996, 174472495, 198110704, 247638380, 279155992, 348944990, 383839489, 495276760, 558311984, 697889980, 767678978, 990553520, 1395779960, 1535357956, 1919197445, 2791559920, 3070715912, 3838394890, 6141431824, 7676789780, 15353579560, 30707159120]

約数ペア:

[(1, 30707159120), (2, 15353579560), (4, 7676789780), (5, 6141431824), (8, 3838394890), (10, 3070715912), (11, 2791559920), (16, 1919197445), (20, 1535357956), (22, 1395779960), (31, 990553520), (40, 767678978), (44, 697889980), (55, 558311984), (62, 495276760), (80, 383839489), (88, 348944990), (110, 279155992), (124, 247638380), (155, 198110704), (176, 174472495), (220, 139577996), (248, 123819190), (310, 99055352), (341, 90050320), (440, 69788998), (496, 61909595), (620, 49527676), (682, 45025160), (880, 34894499), (1240, 24763838), (1364, 22512580), (1705, 18010064), (2480, 12381919), (2728, 11256290), (3410, 9005032), (5456, 5628145), (6820, 4502516), (13640, 2251258), (27280, 1125629)]