30972458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 52348032

約数和(自身を除く): 21375574

約数列:

[1, 2, 11, 22, 53, 101, 106, 202, 263, 526, 583, 1111, 1166, 2222, 2893, 5353, 5786, 10706, 13939, 26563, 27878, 53126, 58883, 117766, 153329, 292193, 306658, 584386, 1407839, 2815678, 15486229, 30972458]

約数ペア:

[(1, 30972458), (2, 15486229), (11, 2815678), (22, 1407839), (53, 584386), (101, 306658), (106, 292193), (202, 153329), (263, 117766), (526, 58883), (583, 53126), (1111, 27878), (1166, 26563), (2222, 13939), (2893, 10706), (5353, 5786)]