64448130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20857}}^1$

素因数の和:20970

約数の個数: 32

約数和(自身を含む): 156184704

約数和(自身を除く): 91736574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 20857, 41714, 62571, 104285, 125142, 208570, 312855, 625710, 2148271, 4296542, 6444813, 10741355, 12889626, 21482710, 32224065, 64448130]

約数ペア:

[(1, 64448130), (2, 32224065), (3, 21482710), (5, 12889626), (6, 10741355), (10, 6444813), (15, 4296542), (30, 2148271), (103, 625710), (206, 312855), (309, 208570), (515, 125142), (618, 104285), (1030, 62571), (1545, 41714), (3090, 20857)]