298693020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4978217}}^1$

素因数の和:4978229

約数の個数: 24

約数和(自身を含む): 836340624

約数和(自身を除く): 537647604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4978217, 9956434, 14934651, 19912868, 24891085, 29869302, 49782170, 59738604, 74673255, 99564340, 149346510, 298693020]

約数ペア:

[(1, 298693020), (2, 149346510), (3, 99564340), (4, 74673255), (5, 59738604), (6, 49782170), (10, 29869302), (12, 24891085), (15, 19912868), (20, 14934651), (30, 9956434), (60, 4978217)]