17312940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{10687}}^1$

素因数の和:10708

約数の個数: 60

約数和(自身を含む): 54316416

約数和(自身を除く): 37003476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 10687, 21374, 32061, 42748, 53435, 64122, 96183, 106870, 128244, 160305, 192366, 213740, 288549, 320610, 384732, 480915, 577098, 641220, 865647, 961830, 1154196, 1442745, 1731294, 1923660, 2885490, 3462588, 4328235, 5770980, 8656470, 17312940]

約数ペア:

[(1, 17312940), (2, 8656470), (3, 5770980), (4, 4328235), (5, 3462588), (6, 2885490), (9, 1923660), (10, 1731294), (12, 1442745), (15, 1154196), (18, 961830), (20, 865647), (27, 641220), (30, 577098), (36, 480915), (45, 384732), (54, 320610), (60, 288549), (81, 213740), (90, 192366), (108, 160305), (135, 128244), (162, 106870), (180, 96183), (270, 64122), (324, 53435), (405, 42748), (540, 32061), (810, 21374), (1620, 10687)]