31201830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31517}}^1$

素因数の和:31541

約数の個数: 48

約数和(自身を含む): 88502544

約数和(自身を除く): 57300714

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 31517, 63034, 94551, 157585, 189102, 283653, 315170, 346687, 472755, 567306, 693374, 945510, 1040061, 1418265, 1733435, 2080122, 2836530, 3120183, 3466870, 5200305, 6240366, 10400610, 15600915, 31201830]

約数ペア:

[(1, 31201830), (2, 15600915), (3, 10400610), (5, 6240366), (6, 5200305), (9, 3466870), (10, 3120183), (11, 2836530), (15, 2080122), (18, 1733435), (22, 1418265), (30, 1040061), (33, 945510), (45, 693374), (55, 567306), (66, 472755), (90, 346687), (99, 315170), (110, 283653), (165, 189102), (198, 157585), (330, 94551), (495, 63034), (990, 31517)]