30857892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197807}}^1$

素因数の和:197827

約数の個数: 24

約数和(自身を含む): 77540736

約数和(自身を除く): 46682844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197807, 395614, 593421, 791228, 1186842, 2373684, 2571491, 5142982, 7714473, 10285964, 15428946, 30857892]

約数ペア:

[(1, 30857892), (2, 15428946), (3, 10285964), (4, 7714473), (6, 5142982), (12, 2571491), (13, 2373684), (26, 1186842), (39, 791228), (52, 593421), (78, 395614), (156, 197807)]