15217230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 42052608

約数和(自身を除く): 26835378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 233, 311, 466, 622, 699, 933, 1165, 1398, 1555, 1631, 1866, 2177, 2330, 3110, 3262, 3495, 4354, 4665, 4893, 6531, 6990, 8155, 9330, 9786, 10885, 13062, 16310, 21770, 24465, 32655, 48930, 65310, 72463, 144926, 217389, 362315, 434778, 507241, 724630, 1014482, 1086945, 1521723, 2173890, 2536205, 3043446, 5072410, 7608615, 15217230]

約数ペア:

[(1, 15217230), (2, 7608615), (3, 5072410), (5, 3043446), (6, 2536205), (7, 2173890), (10, 1521723), (14, 1086945), (15, 1014482), (21, 724630), (30, 507241), (35, 434778), (42, 362315), (70, 217389), (105, 144926), (210, 72463), (233, 65310), (311, 48930), (466, 32655), (622, 24465), (699, 21770), (933, 16310), (1165, 13062), (1398, 10885), (1555, 9786), (1631, 9330), (1866, 8155), (2177, 6990), (2330, 6531), (3110, 4893), (3262, 4665), (3495, 4354)]