1118430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 3160872

約数和(自身を除く): 2042442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 215, 255, 258, 289, 306, 387, 430, 510, 578, 645, 731, 765, 774, 867, 1290, 1445, 1462, 1530, 1734, 1935, 2193, 2601, 2890, 3655, 3870, 4335, 4386, 5202, 6579, 7310, 8670, 10965, 12427, 13005, 13158, 21930, 24854, 26010, 32895, 37281, 62135, 65790, 74562, 111843, 124270, 186405, 223686, 372810, 559215, 1118430]

約数ペア:

[(1, 1118430), (2, 559215), (3, 372810), (5, 223686), (6, 186405), (9, 124270), (10, 111843), (15, 74562), (17, 65790), (18, 62135), (30, 37281), (34, 32895), (43, 26010), (45, 24854), (51, 21930), (85, 13158), (86, 13005), (90, 12427), (102, 10965), (129, 8670), (153, 7310), (170, 6579), (215, 5202), (255, 4386), (258, 4335), (289, 3870), (306, 3655), (387, 2890), (430, 2601), (510, 2193), (578, 1935), (645, 1734), (731, 1530), (765, 1462), (774, 1445), (867, 1290)]