15216630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3581

約数の個数: 64

約数和(自身を含む): 42916608

約数和(自身を除く): 27699978

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 3547, 4290, 7094, 10641, 17735, 21282, 35470, 39017, 46111, 53205, 78034, 92222, 106410, 117051, 138333, 195085, 230555, 234102, 276666, 390170, 461110, 507221, 585255, 691665, 1014442, 1170510, 1383330, 1521663, 2536105, 3043326, 5072210, 7608315, 15216630]

約数ペア:

[(1, 15216630), (2, 7608315), (3, 5072210), (5, 3043326), (6, 2536105), (10, 1521663), (11, 1383330), (13, 1170510), (15, 1014442), (22, 691665), (26, 585255), (30, 507221), (33, 461110), (39, 390170), (55, 276666), (65, 234102), (66, 230555), (78, 195085), (110, 138333), (130, 117051), (143, 106410), (165, 92222), (195, 78034), (286, 53205), (330, 46111), (390, 39017), (429, 35470), (715, 21282), (858, 17735), (1430, 10641), (2145, 7094), (3547, 4290)]