85453980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45943}}^1$

素因数の和:45986

約数の個数: 48

約数和(自身を含む): 246994944

約数和(自身を除く): 161540964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 45943, 91886, 137829, 183772, 229715, 275658, 459430, 551316, 689145, 918860, 1378290, 1424233, 2756580, 2848466, 4272699, 5696932, 7121165, 8545398, 14242330, 17090796, 21363495, 28484660, 42726990, 85453980]

約数ペア:

[(1, 85453980), (2, 42726990), (3, 28484660), (4, 21363495), (5, 17090796), (6, 14242330), (10, 8545398), (12, 7121165), (15, 5696932), (20, 4272699), (30, 2848466), (31, 2756580), (60, 1424233), (62, 1378290), (93, 918860), (124, 689145), (155, 551316), (186, 459430), (310, 275658), (372, 229715), (465, 183772), (620, 137829), (930, 91886), (1860, 45943)]