31673940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17029}}^1$

素因数の和:17072

約数の個数: 48

約数和(自身を含む): 91553280

約数和(自身を除く): 59879340

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, 17029, 34058, 51087, 68116, 85145, 102174, 170290, 204348, 255435, 340580, 510870, 527899, 1021740, 1055798, 1583697, 2111596, 2639495, 3167394, 5278990, 6334788, 7918485, 10557980, 15836970, 31673940]

約数ペア:

[(1, 31673940), (2, 15836970), (3, 10557980), (4, 7918485), (5, 6334788), (6, 5278990), (10, 3167394), (12, 2639495), (15, 2111596), (20, 1583697), (30, 1055798), (31, 1021740), (60, 527899), (62, 510870), (93, 340580), (124, 255435), (155, 204348), (186, 170290), (310, 102174), (372, 85145), (465, 68116), (620, 51087), (930, 34058), (1860, 17029)]