31741140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{863}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 89123328

約数和(自身を除く): 57382188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 613, 863, 1226, 1726, 1839, 2452, 2589, 3065, 3452, 3678, 4315, 5178, 6130, 7356, 8630, 9195, 10356, 12260, 12945, 17260, 18390, 25890, 36780, 51780, 529019, 1058038, 1587057, 2116076, 2645095, 3174114, 5290190, 6348228, 7935285, 10580380, 15870570, 31741140]

約数ペア:

[(1, 31741140), (2, 15870570), (3, 10580380), (4, 7935285), (5, 6348228), (6, 5290190), (10, 3174114), (12, 2645095), (15, 2116076), (20, 1587057), (30, 1058038), (60, 529019), (613, 51780), (863, 36780), (1226, 25890), (1726, 18390), (1839, 17260), (2452, 12945), (2589, 12260), (3065, 10356), (3452, 9195), (3678, 8630), (4315, 7356), (5178, 6130)]