17255220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9277}}^1$

素因数の和:9320

約数の個数: 48

約数和(自身を含む): 49878528

約数和(自身を除く): 32623308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 9277, 18554, 27831, 37108, 46385, 55662, 92770, 111324, 139155, 185540, 278310, 287587, 556620, 575174, 862761, 1150348, 1437935, 1725522, 2875870, 3451044, 4313805, 5751740, 8627610, 17255220]

約数ペア:

[(1, 17255220), (2, 8627610), (3, 5751740), (4, 4313805), (5, 3451044), (6, 2875870), (10, 1725522), (12, 1437935), (15, 1150348), (20, 862761), (30, 575174), (31, 556620), (60, 287587), (62, 278310), (93, 185540), (124, 139155), (155, 111324), (186, 92770), (310, 55662), (372, 46385), (465, 37108), (620, 27831), (930, 18554), (1860, 9277)]