7087590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 18744336

約数和(自身を除く): 11656746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1291, 1830, 2582, 2745, 3873, 5490, 6455, 7746, 11619, 12910, 19365, 23238, 38730, 58095, 78751, 116190, 157502, 236253, 393755, 472506, 708759, 787510, 1181265, 1417518, 2362530, 3543795, 7087590]

約数ペア:

[(1, 7087590), (2, 3543795), (3, 2362530), (5, 1417518), (6, 1181265), (9, 787510), (10, 708759), (15, 472506), (18, 393755), (30, 236253), (45, 157502), (61, 116190), (90, 78751), (122, 58095), (183, 38730), (305, 23238), (366, 19365), (549, 12910), (610, 11619), (915, 7746), (1098, 6455), (1291, 5490), (1830, 3873), (2582, 2745)]