23515930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 45976320

約数和(自身を除く): 22460390

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 103, 158, 170, 206, 289, 395, 515, 578, 790, 1030, 1343, 1445, 1751, 2686, 2890, 3502, 6715, 8137, 8755, 13430, 16274, 17510, 22831, 29767, 40685, 45662, 59534, 81370, 114155, 138329, 148835, 228310, 276658, 297670, 691645, 1383290, 2351593, 4703186, 11757965, 23515930]

約数ペア:

[(1, 23515930), (2, 11757965), (5, 4703186), (10, 2351593), (17, 1383290), (34, 691645), (79, 297670), (85, 276658), (103, 228310), (158, 148835), (170, 138329), (206, 114155), (289, 81370), (395, 59534), (515, 45662), (578, 40685), (790, 29767), (1030, 22831), (1343, 17510), (1445, 16274), (1751, 13430), (2686, 8755), (2890, 8137), (3502, 6715)]