28768590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18803}}^1$

素因数の和:18833

約数の個数: 48

約数和(自身を含む): 79202448

約数和(自身を除く): 50433858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 18803, 37606, 56409, 94015, 112818, 169227, 188030, 282045, 319651, 338454, 564090, 639302, 846135, 958953, 1598255, 1692270, 1917906, 2876859, 3196510, 4794765, 5753718, 9589530, 14384295, 28768590]

約数ペア:

[(1, 28768590), (2, 14384295), (3, 9589530), (5, 5753718), (6, 4794765), (9, 3196510), (10, 2876859), (15, 1917906), (17, 1692270), (18, 1598255), (30, 958953), (34, 846135), (45, 639302), (51, 564090), (85, 338454), (90, 319651), (102, 282045), (153, 188030), (170, 169227), (255, 112818), (306, 94015), (510, 56409), (765, 37606), (1530, 18803)]