15305340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4813}}^1$

素因数の和:4878

約数の個数: 48

約数和(自身を含む): 43672608

約数和(自身を除く): 28367268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 4813, 9626, 14439, 19252, 24065, 28878, 48130, 57756, 72195, 96260, 144390, 255089, 288780, 510178, 765267, 1020356, 1275445, 1530534, 2550890, 3061068, 3826335, 5101780, 7652670, 15305340]

約数ペア:

[(1, 15305340), (2, 7652670), (3, 5101780), (4, 3826335), (5, 3061068), (6, 2550890), (10, 1530534), (12, 1275445), (15, 1020356), (20, 765267), (30, 510178), (53, 288780), (60, 255089), (106, 144390), (159, 96260), (212, 72195), (265, 57756), (318, 48130), (530, 28878), (636, 24065), (795, 19252), (1060, 14439), (1590, 9626), (3180, 4813)]