78618270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5471}}^1$

素因数の和:5960

約数の個数: 32

約数和(自身を含む): 189112320

約数和(自身を除く): 110494050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1437, 2395, 2874, 4790, 5471, 7185, 10942, 14370, 16413, 27355, 32826, 54710, 82065, 164130, 2620609, 5241218, 7861827, 13103045, 15723654, 26206090, 39309135, 78618270]

約数ペア:

[(1, 78618270), (2, 39309135), (3, 26206090), (5, 15723654), (6, 13103045), (10, 7861827), (15, 5241218), (30, 2620609), (479, 164130), (958, 82065), (1437, 54710), (2395, 32826), (2874, 27355), (4790, 16413), (5471, 14370), (7185, 10942)]