48915990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1291}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 127582416

約数和(自身を除く): 78666426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 1291, 2105, 2526, 2582, 3789, 3873, 4210, 6315, 6455, 7578, 7746, 11619, 12630, 12910, 18945, 19365, 23238, 37890, 38730, 58095, 116190, 543511, 1087022, 1630533, 2717555, 3261066, 4891599, 5435110, 8152665, 9783198, 16305330, 24457995, 48915990]

約数ペア:

[(1, 48915990), (2, 24457995), (3, 16305330), (5, 9783198), (6, 8152665), (9, 5435110), (10, 4891599), (15, 3261066), (18, 2717555), (30, 1630533), (45, 1087022), (90, 543511), (421, 116190), (842, 58095), (1263, 38730), (1291, 37890), (2105, 23238), (2526, 19365), (2582, 18945), (3789, 12910), (3873, 12630), (4210, 11619), (6315, 7746), (6455, 7578)]