30972758

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1579

約数の個数: 16

約数和(自身を含む): 47520000

約数和(自身を除く): 16547242

約数列:

[1, 2, 59, 118, 199, 398, 1319, 2638, 11741, 23482, 77821, 155642, 262481, 524962, 15486379, 30972758]

約数ペア:

[(1, 30972758), (2, 15486379), (59, 524962), (118, 262481), (199, 155642), (398, 77821), (1319, 23482), (2638, 11741)]