25097970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1019}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 60367680

約数和(自身を除く): 35269710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1019, 1642, 2038, 2463, 3057, 4105, 4926, 5095, 6114, 8210, 10190, 12315, 15285, 24630, 30570, 836599, 1673198, 2509797, 4182995, 5019594, 8365990, 12548985, 25097970]

約数ペア:

[(1, 25097970), (2, 12548985), (3, 8365990), (5, 5019594), (6, 4182995), (10, 2509797), (15, 1673198), (30, 836599), (821, 30570), (1019, 24630), (1642, 15285), (2038, 12315), (2463, 10190), (3057, 8210), (4105, 6114), (4926, 5095)]