138839254830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90744611}}^1$

素因数の和:90744641

約数の個数: 48

約数和(自身を含む): 382216305744

約数和(自身を除く): 243377050914

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, 90744611, 181489222, 272233833, 453723055, 544467666, 816701499, 907446110, 1361169165, 1542658387, 1633402998, 2722338330, 3085316774, 4083507495, 4627975161, 7713291935, 8167014990, 9255950322, 13883925483, 15426583870, 23139875805, 27767850966, 46279751610, 69419627415, 138839254830]

約数ペア:

[(1, 138839254830), (2, 69419627415), (3, 46279751610), (5, 27767850966), (6, 23139875805), (9, 15426583870), (10, 13883925483), (15, 9255950322), (17, 8167014990), (18, 7713291935), (30, 4627975161), (34, 4083507495), (45, 3085316774), (51, 2722338330), (85, 1633402998), (90, 1542658387), (102, 1361169165), (153, 907446110), (170, 816701499), (255, 544467666), (306, 453723055), (510, 272233833), (765, 181489222), (1530, 90744611)]