30395320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44699}}^1$

素因数の和:44727

約数の個数: 32

約数和(自身を含む): 72414000

約数和(自身を除く): 42018680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44699, 89398, 178796, 223495, 357592, 446990, 759883, 893980, 1519766, 1787960, 3039532, 3799415, 6079064, 7598830, 15197660, 30395320]

約数ペア:

[(1, 30395320), (2, 15197660), (4, 7598830), (5, 6079064), (8, 3799415), (10, 3039532), (17, 1787960), (20, 1519766), (34, 893980), (40, 759883), (68, 446990), (85, 357592), (136, 223495), (170, 178796), (340, 89398), (680, 44699)]