16813530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 44089344

約数和(自身を除く): 27275814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1471, 1905, 2286, 2942, 3810, 4413, 5715, 7355, 8826, 11430, 13239, 14710, 22065, 26478, 44130, 66195, 132390, 186817, 373634, 560451, 934085, 1120902, 1681353, 1868170, 2802255, 3362706, 5604510, 8406765, 16813530]

約数ペア:

[(1, 16813530), (2, 8406765), (3, 5604510), (5, 3362706), (6, 2802255), (9, 1868170), (10, 1681353), (15, 1120902), (18, 934085), (30, 560451), (45, 373634), (90, 186817), (127, 132390), (254, 66195), (381, 44130), (635, 26478), (762, 22065), (1143, 14710), (1270, 13239), (1471, 11430), (1905, 8826), (2286, 7355), (2942, 5715), (3810, 4413)]