29820860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10007}}^1$

素因数の和:10165

約数の個数: 24

約数和(自身を含む): 63050400

約数和(自身を除く): 33229540

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 10007, 20014, 40028, 50035, 100070, 200140, 1491043, 2982086, 5964172, 7455215, 14910430, 29820860]

約数ペア:

[(1, 29820860), (2, 14910430), (4, 7455215), (5, 5964172), (10, 2982086), (20, 1491043), (149, 200140), (298, 100070), (596, 50035), (745, 40028), (1490, 20014), (2980, 10007)]