28529370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5981}}^1$

素因数の和:6047

約数の個数: 48

約数和(自身を含む): 75588552

約数和(自身を除く): 47059182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 5981, 11962, 17943, 29905, 35886, 53829, 59810, 89715, 107658, 179430, 269145, 316993, 538290, 633986, 950979, 1584965, 1901958, 2852937, 3169930, 4754895, 5705874, 9509790, 14264685, 28529370]

約数ペア:

[(1, 28529370), (2, 14264685), (3, 9509790), (5, 5705874), (6, 4754895), (9, 3169930), (10, 2852937), (15, 1901958), (18, 1584965), (30, 950979), (45, 633986), (53, 538290), (90, 316993), (106, 269145), (159, 179430), (265, 107658), (318, 89715), (477, 59810), (530, 53829), (795, 35886), (954, 29905), (1590, 17943), (2385, 11962), (4770, 5981)]