31006260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 98017920

約数和(自身を除く): 67011660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 804, 857, 1005, 1206, 1340, 1714, 1809, 2010, 2412, 2571, 3015, 3428, 3618, 4020, 4285, 5142, 6030, 7236, 7713, 8570, 9045, 10284, 12060, 12855, 15426, 17140, 18090, 23139, 25710, 30852, 36180, 38565, 46278, 51420, 57419, 77130, 92556, 114838, 115695, 154260, 172257, 229676, 231390, 287095, 344514, 462780, 516771, 574190, 689028, 861285, 1033542, 1148380, 1550313, 1722570, 2067084, 2583855, 3100626, 3445140, 5167710, 6201252, 7751565, 10335420, 15503130, 31006260]

約数ペア:

[(1, 31006260), (2, 15503130), (3, 10335420), (4, 7751565), (5, 6201252), (6, 5167710), (9, 3445140), (10, 3100626), (12, 2583855), (15, 2067084), (18, 1722570), (20, 1550313), (27, 1148380), (30, 1033542), (36, 861285), (45, 689028), (54, 574190), (60, 516771), (67, 462780), (90, 344514), (108, 287095), (134, 231390), (135, 229676), (180, 172257), (201, 154260), (268, 115695), (270, 114838), (335, 92556), (402, 77130), (540, 57419), (603, 51420), (670, 46278), (804, 38565), (857, 36180), (1005, 30852), (1206, 25710), (1340, 23139), (1714, 18090), (1809, 17140), (2010, 15426), (2412, 12855), (2571, 12060), (3015, 10284), (3428, 9045), (3618, 8570), (4020, 7713), (4285, 7236), (5142, 6030)]