15918030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 41721264

約数和(自身を除く): 25803234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1291, 1370, 2055, 2466, 2582, 3873, 4110, 6165, 6455, 7746, 11619, 12330, 12910, 19365, 23238, 38730, 58095, 116190, 176867, 353734, 530601, 884335, 1061202, 1591803, 1768670, 2653005, 3183606, 5306010, 7959015, 15918030]

約数ペア:

[(1, 15918030), (2, 7959015), (3, 5306010), (5, 3183606), (6, 2653005), (9, 1768670), (10, 1591803), (15, 1061202), (18, 884335), (30, 530601), (45, 353734), (90, 176867), (137, 116190), (274, 58095), (411, 38730), (685, 23238), (822, 19365), (1233, 12910), (1291, 12330), (1370, 11619), (2055, 7746), (2466, 6455), (2582, 6165), (3873, 4110)]