31859910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4573

約数の個数: 48

約数和(自身を含む): 83903040

約数和(自身を除く): 52043130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 4481, 7110, 8962, 13443, 22405, 26886, 40329, 44810, 67215, 80658, 134430, 201645, 353999, 403290, 707998, 1061997, 1769995, 2123994, 3185991, 3539990, 5309985, 6371982, 10619970, 15929955, 31859910]

約数ペア:

[(1, 31859910), (2, 15929955), (3, 10619970), (5, 6371982), (6, 5309985), (9, 3539990), (10, 3185991), (15, 2123994), (18, 1769995), (30, 1061997), (45, 707998), (79, 403290), (90, 353999), (158, 201645), (237, 134430), (395, 80658), (474, 67215), (711, 44810), (790, 40329), (1185, 26886), (1422, 22405), (2370, 13443), (3555, 8962), (4481, 7110)]