15039030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 37859328

約数和(自身を除く): 22820298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 103, 155, 157, 186, 206, 309, 310, 314, 465, 471, 515, 618, 785, 930, 942, 1030, 1545, 1570, 2355, 3090, 3193, 4710, 4867, 6386, 9579, 9734, 14601, 15965, 16171, 19158, 24335, 29202, 31930, 32342, 47895, 48513, 48670, 73005, 80855, 95790, 97026, 146010, 161710, 242565, 485130, 501301, 1002602, 1503903, 2506505, 3007806, 5013010, 7519515, 15039030]

約数ペア:

[(1, 15039030), (2, 7519515), (3, 5013010), (5, 3007806), (6, 2506505), (10, 1503903), (15, 1002602), (30, 501301), (31, 485130), (62, 242565), (93, 161710), (103, 146010), (155, 97026), (157, 95790), (186, 80855), (206, 73005), (309, 48670), (310, 48513), (314, 47895), (465, 32342), (471, 31930), (515, 29202), (618, 24335), (785, 19158), (930, 16171), (942, 15965), (1030, 14601), (1545, 9734), (1570, 9579), (2355, 6386), (3090, 4867), (3193, 4710)]