2841750

素因数分解:

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

素因数の和:447

約数の個数: 64

約数和(自身を含む): 7899840

約数和(自身を除く): 5058090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 421, 450, 675, 750, 842, 1125, 1263, 1350, 2105, 2250, 2526, 3375, 3789, 4210, 6315, 6750, 7578, 10525, 11367, 12630, 18945, 21050, 22734, 31575, 37890, 52625, 56835, 63150, 94725, 105250, 113670, 157875, 189450, 284175, 315750, 473625, 568350, 947250, 1420875, 2841750]

約数ペア:

[(1, 2841750), (2, 1420875), (3, 947250), (5, 568350), (6, 473625), (9, 315750), (10, 284175), (15, 189450), (18, 157875), (25, 113670), (27, 105250), (30, 94725), (45, 63150), (50, 56835), (54, 52625), (75, 37890), (90, 31575), (125, 22734), (135, 21050), (150, 18945), (225, 12630), (250, 11367), (270, 10525), (375, 7578), (421, 6750), (450, 6315), (675, 4210), (750, 3789), (842, 3375), (1125, 2526), (1263, 2250), (1350, 2105)]