30284961

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^2$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 47954880

約数和(自身を除く): 17669919

約数列:

[1, 3, 7, 21, 29, 87, 203, 223, 609, 669, 1561, 4683, 6467, 19401, 45269, 49729, 135807, 149187, 348103, 1044309, 1442141, 4326423, 10094987, 30284961]

約数ペア:

[(1, 30284961), (3, 10094987), (7, 4326423), (21, 1442141), (29, 1044309), (87, 348103), (203, 149187), (223, 135807), (609, 49729), (669, 45269), (1561, 19401), (4683, 6467)]