87989730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8861}}^1$

素因数の和:9202

約数の個数: 32

約数和(自身を含む): 211837248

約数和(自身を除く): 123847518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 8861, 9930, 17722, 26583, 44305, 53166, 88610, 132915, 265830, 2932991, 5865982, 8798973, 14664955, 17597946, 29329910, 43994865, 87989730]

約数ペア:

[(1, 87989730), (2, 43994865), (3, 29329910), (5, 17597946), (6, 14664955), (10, 8798973), (15, 5865982), (30, 2932991), (331, 265830), (662, 132915), (993, 88610), (1655, 53166), (1986, 44305), (3310, 26583), (4965, 17722), (8861, 9930)]