80395830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30803}}^1$

素因数の和:30845

約数の個数: 48

約数和(自身を含む): 216244080

約数和(自身を除く): 135848250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 30803, 61606, 92409, 154015, 184818, 277227, 308030, 462045, 554454, 893287, 924090, 1386135, 1786574, 2679861, 2772270, 4466435, 5359722, 8039583, 8932870, 13399305, 16079166, 26798610, 40197915, 80395830]

約数ペア:

[(1, 80395830), (2, 40197915), (3, 26798610), (5, 16079166), (6, 13399305), (9, 8932870), (10, 8039583), (15, 5359722), (18, 4466435), (29, 2772270), (30, 2679861), (45, 1786574), (58, 1386135), (87, 924090), (90, 893287), (145, 554454), (174, 462045), (261, 308030), (290, 277227), (435, 184818), (522, 154015), (870, 92409), (1305, 61606), (2610, 30803)]