77888430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27917}}^1$

素因数の和:27961

約数の個数: 48

約数和(自身を含む): 209049984

約数和(自身を除く): 131161554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 27917, 55834, 83751, 139585, 167502, 251253, 279170, 418755, 502506, 837510, 865427, 1256265, 1730854, 2512530, 2596281, 4327135, 5192562, 7788843, 8654270, 12981405, 15577686, 25962810, 38944215, 77888430]

約数ペア:

[(1, 77888430), (2, 38944215), (3, 25962810), (5, 15577686), (6, 12981405), (9, 8654270), (10, 7788843), (15, 5192562), (18, 4327135), (30, 2596281), (31, 2512530), (45, 1730854), (62, 1256265), (90, 865427), (93, 837510), (155, 502506), (186, 418755), (279, 279170), (310, 251253), (465, 167502), (558, 139585), (930, 83751), (1395, 55834), (2790, 27917)]