130395930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{620933}}^1$

素因数の和:620950

約数の個数: 32

約数和(自身を含む): 357657984

約数和(自身を除く): 227262054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 620933, 1241866, 1862799, 3104665, 3725598, 4346531, 6209330, 8693062, 9313995, 13039593, 18627990, 21732655, 26079186, 43465310, 65197965, 130395930]

約数ペア:

[(1, 130395930), (2, 65197965), (3, 43465310), (5, 26079186), (6, 21732655), (7, 18627990), (10, 13039593), (14, 9313995), (15, 8693062), (21, 6209330), (30, 4346531), (35, 3725598), (42, 3104665), (70, 1862799), (105, 1241866), (210, 620933)]