30688100

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{773}}^1$

素因数の和:1184

約数の個数: 36

約数和(自身を含む): 66847284

約数和(自身を除く): 36159184

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 773, 794, 1546, 1588, 1985, 3092, 3865, 3970, 7730, 7940, 9925, 15460, 19325, 19850, 38650, 39700, 77300, 306881, 613762, 1227524, 1534405, 3068810, 6137620, 7672025, 15344050, 30688100]

約数ペア:

[(1, 30688100), (2, 15344050), (4, 7672025), (5, 6137620), (10, 3068810), (20, 1534405), (25, 1227524), (50, 613762), (100, 306881), (397, 77300), (773, 39700), (794, 38650), (1546, 19850), (1588, 19325), (1985, 15460), (3092, 9925), (3865, 7940), (3970, 7730)]