31088340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57571}}^1$

素因数の和:57589

約数の個数: 48

約数和(自身を含む): 96720960

約数和(自身を除く): 65632620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57571, 115142, 172713, 230284, 287855, 345426, 518139, 575710, 690852, 863565, 1036278, 1151420, 1554417, 1727130, 2072556, 2590695, 3108834, 3454260, 5181390, 6217668, 7772085, 10362780, 15544170, 31088340]

約数ペア:

[(1, 31088340), (2, 15544170), (3, 10362780), (4, 7772085), (5, 6217668), (6, 5181390), (9, 3454260), (10, 3108834), (12, 2590695), (15, 2072556), (18, 1727130), (20, 1554417), (27, 1151420), (30, 1036278), (36, 863565), (45, 690852), (54, 575710), (60, 518139), (90, 345426), (108, 287855), (135, 230284), (180, 172713), (270, 115142), (540, 57571)]