269668380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144983}}^1$

素因数の和:145026

約数の個数: 48

約数和(自身を含む): 779433984

約数和(自身を除く): 509765604

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, 144983, 289966, 434949, 579932, 724915, 869898, 1449830, 1739796, 2174745, 2899660, 4349490, 4494473, 8698980, 8988946, 13483419, 17977892, 22472365, 26966838, 44944730, 53933676, 67417095, 89889460, 134834190, 269668380]

約数ペア:

[(1, 269668380), (2, 134834190), (3, 89889460), (4, 67417095), (5, 53933676), (6, 44944730), (10, 26966838), (12, 22472365), (15, 17977892), (20, 13483419), (30, 8988946), (31, 8698980), (60, 4494473), (62, 4349490), (93, 2899660), (124, 2174745), (155, 1739796), (186, 1449830), (310, 869898), (372, 724915), (465, 579932), (620, 434949), (930, 289966), (1860, 144983)]