30864826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11491}}^1$

素因数の和:11589

約数の個数: 16

約数和(自身を含む): 49645440

約数和(自身を除く): 18780614

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 11491, 22982, 195347, 390694, 907789, 1815578, 15432413, 30864826]

約数ペア:

[(1, 30864826), (2, 15432413), (17, 1815578), (34, 907789), (79, 390694), (158, 195347), (1343, 22982), (2686, 11491)]