1015290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 2737800

約数和(自身を除く): 1722510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 389, 435, 522, 778, 870, 1167, 1305, 1945, 2334, 2610, 3501, 3890, 5835, 7002, 11281, 11670, 17505, 22562, 33843, 35010, 56405, 67686, 101529, 112810, 169215, 203058, 338430, 507645, 1015290]

約数ペア:

[(1, 1015290), (2, 507645), (3, 338430), (5, 203058), (6, 169215), (9, 112810), (10, 101529), (15, 67686), (18, 56405), (29, 35010), (30, 33843), (45, 22562), (58, 17505), (87, 11670), (90, 11281), (145, 7002), (174, 5835), (261, 3890), (290, 3501), (389, 2610), (435, 2334), (522, 1945), (778, 1305), (870, 1167)]