18479730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 44509248

約数和(自身を除く): 26029518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1861, 1986, 3310, 3722, 4965, 5583, 9305, 9930, 11166, 18610, 27915, 55830, 615991, 1231982, 1847973, 3079955, 3695946, 6159910, 9239865, 18479730]

約数ペア:

[(1, 18479730), (2, 9239865), (3, 6159910), (5, 3695946), (6, 3079955), (10, 1847973), (15, 1231982), (30, 615991), (331, 55830), (662, 27915), (993, 18610), (1655, 11166), (1861, 9930), (1986, 9305), (3310, 5583), (3722, 4965)]