15346890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 43250220

約数和(自身を除く): 27903330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1009, 1014, 1170, 1521, 1690, 2018, 2535, 3027, 3042, 5045, 5070, 6054, 7605, 9081, 10090, 13117, 15135, 15210, 18162, 26234, 30270, 39351, 45405, 65585, 78702, 90810, 118053, 131170, 170521, 196755, 236106, 341042, 393510, 511563, 590265, 852605, 1023126, 1180530, 1534689, 1705210, 2557815, 3069378, 5115630, 7673445, 15346890]

約数ペア:

[(1, 15346890), (2, 7673445), (3, 5115630), (5, 3069378), (6, 2557815), (9, 1705210), (10, 1534689), (13, 1180530), (15, 1023126), (18, 852605), (26, 590265), (30, 511563), (39, 393510), (45, 341042), (65, 236106), (78, 196755), (90, 170521), (117, 131170), (130, 118053), (169, 90810), (195, 78702), (234, 65585), (338, 45405), (390, 39351), (507, 30270), (585, 26234), (845, 18162), (1009, 15210), (1014, 15135), (1170, 13117), (1521, 10090), (1690, 9081), (2018, 7605), (2535, 6054), (3027, 5070), (3042, 5045)]