15200930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 15592030

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 53, 58, 86, 106, 115, 145, 215, 230, 265, 290, 430, 530, 667, 989, 1219, 1247, 1334, 1537, 1978, 2279, 2438, 2494, 3074, 3335, 4558, 4945, 6095, 6235, 6670, 7685, 9890, 11395, 12190, 12470, 15370, 22790, 28681, 35351, 52417, 57362, 66091, 70702, 104834, 132182, 143405, 176755, 262085, 286810, 330455, 353510, 524170, 660910, 1520093, 3040186, 7600465, 15200930]

約数ペア:

[(1, 15200930), (2, 7600465), (5, 3040186), (10, 1520093), (23, 660910), (29, 524170), (43, 353510), (46, 330455), (53, 286810), (58, 262085), (86, 176755), (106, 143405), (115, 132182), (145, 104834), (215, 70702), (230, 66091), (265, 57362), (290, 52417), (430, 35351), (530, 28681), (667, 22790), (989, 15370), (1219, 12470), (1247, 12190), (1334, 11395), (1537, 9890), (1978, 7685), (2279, 6670), (2438, 6235), (2494, 6095), (3074, 4945), (3335, 4558)]