74377530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19219}}^1$

素因数の和:19275

約数の個数: 48

約数和(自身を含む): 197889120

約数和(自身を除く): 123511590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 19219, 38438, 57657, 96095, 115314, 172971, 192190, 288285, 345942, 576570, 826417, 864855, 1652834, 1729710, 2479251, 4132085, 4958502, 7437753, 8264170, 12396255, 14875506, 24792510, 37188765, 74377530]

約数ペア:

[(1, 74377530), (2, 37188765), (3, 24792510), (5, 14875506), (6, 12396255), (9, 8264170), (10, 7437753), (15, 4958502), (18, 4132085), (30, 2479251), (43, 1729710), (45, 1652834), (86, 864855), (90, 826417), (129, 576570), (215, 345942), (258, 288285), (387, 192190), (430, 172971), (645, 115314), (774, 96095), (1290, 57657), (1935, 38438), (3870, 19219)]