30996200

素因数分解:

$2^3\times 5^2\times {\mathrm{154981}}^1$

素因数の和:154997

約数の個数: 24

約数和(自身を含む): 72066630

約数和(自身を除く): 41070430

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 154981, 309962, 619924, 774905, 1239848, 1549810, 3099620, 3874525, 6199240, 7749050, 15498100, 30996200]

約数ペア:

[(1, 30996200), (2, 15498100), (4, 7749050), (5, 6199240), (8, 3874525), (10, 3099620), (20, 1549810), (25, 1239848), (40, 774905), (50, 619924), (100, 309962), (200, 154981)]