30828250

素因数分解:

$2^1\times 5^3\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 58041360

約数和(自身を除く): 27213110

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 317, 389, 634, 778, 1585, 1945, 3170, 3890, 7925, 9725, 15850, 19450, 39625, 48625, 79250, 97250, 123313, 246626, 616565, 1233130, 3082825, 6165650, 15414125, 30828250]

約数ペア:

[(1, 30828250), (2, 15414125), (5, 6165650), (10, 3082825), (25, 1233130), (50, 616565), (125, 246626), (250, 123313), (317, 97250), (389, 79250), (634, 48625), (778, 39625), (1585, 19450), (1945, 15850), (3170, 9725), (3890, 7925)]