61909830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12979}}^1$

素因数の和:13045

約数の個数: 48

約数和(自身を含む): 164015280

約数和(自身を除く): 102105450

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, 12979, 25958, 38937, 64895, 77874, 116811, 129790, 194685, 233622, 389370, 584055, 687887, 1168110, 1375774, 2063661, 3439435, 4127322, 6190983, 6878870, 10318305, 12381966, 20636610, 30954915, 61909830]

約数ペア:

[(1, 61909830), (2, 30954915), (3, 20636610), (5, 12381966), (6, 10318305), (9, 6878870), (10, 6190983), (15, 4127322), (18, 3439435), (30, 2063661), (45, 1375774), (53, 1168110), (90, 687887), (106, 584055), (159, 389370), (265, 233622), (318, 194685), (477, 129790), (530, 116811), (795, 77874), (954, 64895), (1590, 38937), (2385, 25958), (4770, 12979)]