29956360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 78019200

約数和(自身を除く): 48062840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1289, 1660, 2324, 2578, 2905, 3320, 4648, 5156, 5810, 6445, 9023, 10312, 11620, 12890, 18046, 23240, 25780, 36092, 45115, 51560, 72184, 90230, 106987, 180460, 213974, 360920, 427948, 534935, 748909, 855896, 1069870, 1497818, 2139740, 2995636, 3744545, 4279480, 5991272, 7489090, 14978180, 29956360]

約数ペア:

[(1, 29956360), (2, 14978180), (4, 7489090), (5, 5991272), (7, 4279480), (8, 3744545), (10, 2995636), (14, 2139740), (20, 1497818), (28, 1069870), (35, 855896), (40, 748909), (56, 534935), (70, 427948), (83, 360920), (140, 213974), (166, 180460), (280, 106987), (332, 90230), (415, 72184), (581, 51560), (664, 45115), (830, 36092), (1162, 25780), (1289, 23240), (1660, 18046), (2324, 12890), (2578, 11620), (2905, 10312), (3320, 9023), (4648, 6445), (5156, 5810)]