15702310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 31744944

約数和(自身を除く): 16042634

約数列:

[1, 2, 5, 10, 13, 26, 43, 53, 65, 86, 106, 130, 215, 265, 430, 530, 559, 689, 1118, 1378, 2279, 2795, 2809, 3445, 4558, 5590, 5618, 6890, 11395, 14045, 22790, 28090, 29627, 36517, 59254, 73034, 120787, 148135, 182585, 241574, 296270, 365170, 603935, 1207870, 1570231, 3140462, 7851155, 15702310]

約数ペア:

[(1, 15702310), (2, 7851155), (5, 3140462), (10, 1570231), (13, 1207870), (26, 603935), (43, 365170), (53, 296270), (65, 241574), (86, 182585), (106, 148135), (130, 120787), (215, 73034), (265, 59254), (430, 36517), (530, 29627), (559, 28090), (689, 22790), (1118, 14045), (1378, 11395), (2279, 6890), (2795, 5618), (2809, 5590), (3445, 4558)]