12791190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{659}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 18001770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 659, 1294, 1318, 1941, 1977, 3235, 3295, 3882, 3954, 6470, 6590, 9705, 9885, 19410, 19770, 426373, 852746, 1279119, 2131865, 2558238, 4263730, 6395595, 12791190]

約数ペア:

[(1, 12791190), (2, 6395595), (3, 4263730), (5, 2558238), (6, 2131865), (10, 1279119), (15, 852746), (30, 426373), (647, 19770), (659, 19410), (1294, 9885), (1318, 9705), (1941, 6590), (1977, 6470), (3235, 3954), (3295, 3882)]