31615380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 99348480

約数和(自身を除く): 67733100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 461, 508, 540, 635, 762, 922, 1143, 1270, 1383, 1524, 1844, 1905, 2286, 2305, 2540, 2766, 3429, 3810, 4149, 4572, 4610, 5532, 5715, 6858, 6915, 7620, 8298, 9220, 11430, 12447, 13716, 13830, 16596, 17145, 20745, 22860, 24894, 27660, 34290, 41490, 49788, 58547, 62235, 68580, 82980, 117094, 124470, 175641, 234188, 248940, 292735, 351282, 526923, 585470, 702564, 878205, 1053846, 1170940, 1580769, 1756410, 2107692, 2634615, 3161538, 3512820, 5269230, 6323076, 7903845, 10538460, 15807690, 31615380]

約数ペア:

[(1, 31615380), (2, 15807690), (3, 10538460), (4, 7903845), (5, 6323076), (6, 5269230), (9, 3512820), (10, 3161538), (12, 2634615), (15, 2107692), (18, 1756410), (20, 1580769), (27, 1170940), (30, 1053846), (36, 878205), (45, 702564), (54, 585470), (60, 526923), (90, 351282), (108, 292735), (127, 248940), (135, 234188), (180, 175641), (254, 124470), (270, 117094), (381, 82980), (461, 68580), (508, 62235), (540, 58547), (635, 49788), (762, 41490), (922, 34290), (1143, 27660), (1270, 24894), (1383, 22860), (1524, 20745), (1844, 17145), (1905, 16596), (2286, 13830), (2305, 13716), (2540, 12447), (2766, 11430), (3429, 9220), (3810, 8298), (4149, 7620), (4572, 6915), (4610, 6858), (5532, 5715)]