69424830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 185889600

約数和(自身を除く): 116464770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 661, 778, 1167, 1322, 1945, 1983, 2334, 3305, 3501, 3890, 3966, 5835, 5949, 6610, 7002, 9915, 10503, 11670, 11898, 17505, 17847, 19830, 21006, 29745, 35010, 35694, 52515, 59490, 89235, 105030, 178470, 257129, 514258, 771387, 1285645, 1542774, 2314161, 2571290, 3856935, 4628322, 6942483, 7713870, 11570805, 13884966, 23141610, 34712415, 69424830]

約数ペア:

[(1, 69424830), (2, 34712415), (3, 23141610), (5, 13884966), (6, 11570805), (9, 7713870), (10, 6942483), (15, 4628322), (18, 3856935), (27, 2571290), (30, 2314161), (45, 1542774), (54, 1285645), (90, 771387), (135, 514258), (270, 257129), (389, 178470), (661, 105030), (778, 89235), (1167, 59490), (1322, 52515), (1945, 35694), (1983, 35010), (2334, 29745), (3305, 21006), (3501, 19830), (3890, 17847), (3966, 17505), (5835, 11898), (5949, 11670), (6610, 10503), (7002, 9915)]