30197684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11251}}^1$

素因数の和:11327

約数の個数: 24

約数和(自身を含む): 58600416

約数和(自身を除く): 28402732

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 11251, 22502, 45004, 123761, 247522, 495044, 686311, 1372622, 2745244, 7549421, 15098842, 30197684]

約数ペア:

[(1, 30197684), (2, 15098842), (4, 7549421), (11, 2745244), (22, 1372622), (44, 686311), (61, 495044), (122, 247522), (244, 123761), (671, 45004), (1342, 22502), (2684, 11251)]