30920068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9923}}^1$

素因数の和:9987

約数の個数: 24

約数和(自身を含む): 58353120

約数和(自身を除く): 27433052

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 9923, 19846, 39692, 188537, 377074, 406843, 754148, 813686, 1627372, 7730017, 15460034, 30920068]

約数ペア:

[(1, 30920068), (2, 15460034), (4, 7730017), (19, 1627372), (38, 813686), (41, 754148), (76, 406843), (82, 377074), (164, 188537), (779, 39692), (1558, 19846), (3116, 9923)]