123451110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80687}}^1$

素因数の和:80717

約数の個数: 48

約数和(自身を含む): 339857856

約数和(自身を除く): 216406746

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, 80687, 161374, 242061, 403435, 484122, 726183, 806870, 1210305, 1371679, 1452366, 2420610, 2743358, 3630915, 4115037, 6858395, 7261830, 8230074, 12345111, 13716790, 20575185, 24690222, 41150370, 61725555, 123451110]

約数ペア:

[(1, 123451110), (2, 61725555), (3, 41150370), (5, 24690222), (6, 20575185), (9, 13716790), (10, 12345111), (15, 8230074), (17, 7261830), (18, 6858395), (30, 4115037), (34, 3630915), (45, 2743358), (51, 2420610), (85, 1452366), (90, 1371679), (102, 1210305), (153, 806870), (170, 726183), (255, 484122), (306, 403435), (510, 242061), (765, 161374), (1530, 80687)]