15245970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 36694080

約数和(自身を除く): 21448110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 821, 1238, 1642, 1857, 2463, 3095, 3714, 4105, 4926, 6190, 8210, 9285, 12315, 18570, 24630, 508199, 1016398, 1524597, 2540995, 3049194, 5081990, 7622985, 15245970]

約数ペア:

[(1, 15245970), (2, 7622985), (3, 5081990), (5, 3049194), (6, 2540995), (10, 1524597), (15, 1016398), (30, 508199), (619, 24630), (821, 18570), (1238, 12315), (1642, 9285), (1857, 8210), (2463, 6190), (3095, 4926), (3714, 4105)]