7716930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 20418048

約数和(自身を除く): 12701118

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 421, 470, 611, 705, 842, 1222, 1263, 1410, 1833, 2105, 2526, 3055, 3666, 4210, 5473, 6110, 6315, 9165, 10946, 12630, 16419, 18330, 19787, 27365, 32838, 39574, 54730, 59361, 82095, 98935, 118722, 164190, 197870, 257231, 296805, 514462, 593610, 771693, 1286155, 1543386, 2572310, 3858465, 7716930]

約数ペア:

[(1, 7716930), (2, 3858465), (3, 2572310), (5, 1543386), (6, 1286155), (10, 771693), (13, 593610), (15, 514462), (26, 296805), (30, 257231), (39, 197870), (47, 164190), (65, 118722), (78, 98935), (94, 82095), (130, 59361), (141, 54730), (195, 39574), (235, 32838), (282, 27365), (390, 19787), (421, 18330), (470, 16419), (611, 12630), (705, 10946), (842, 9165), (1222, 6315), (1263, 6110), (1410, 5473), (1833, 4210), (2105, 3666), (2526, 3055)]