29980916

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6569}}^1$

素因数の和:6743

約数の個数: 24

約数和(自身を含む): 60338880

約数和(自身を除く): 30357964

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6569, 13138, 26276, 45983, 91966, 183932, 1070747, 2141494, 4282988, 7495229, 14990458, 29980916]

約数ペア:

[(1, 29980916), (2, 14990458), (4, 7495229), (7, 4282988), (14, 2141494), (28, 1070747), (163, 183932), (326, 91966), (652, 45983), (1141, 26276), (2282, 13138), (4564, 6569)]