3130270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 6703200

約数和(自身を除く): 3572930

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 199, 242, 286, 398, 605, 715, 995, 1210, 1430, 1573, 1990, 2189, 2587, 3146, 4378, 5174, 7865, 10945, 12935, 15730, 21890, 24079, 25870, 28457, 48158, 56914, 120395, 142285, 240790, 284570, 313027, 626054, 1565135, 3130270]

約数ペア:

[(1, 3130270), (2, 1565135), (5, 626054), (10, 313027), (11, 284570), (13, 240790), (22, 142285), (26, 120395), (55, 56914), (65, 48158), (110, 28457), (121, 25870), (130, 24079), (143, 21890), (199, 15730), (242, 12935), (286, 10945), (398, 7865), (605, 5174), (715, 4378), (995, 3146), (1210, 2587), (1430, 2189), (1573, 1990)]