30189830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274453}}^1$

素因数の和:274471

約数の個数: 16

約数和(自身を含む): 59282064

約数和(自身を除く): 29092234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 274453, 548906, 1372265, 2744530, 3018983, 6037966, 15094915, 30189830]

約数ペア:

[(1, 30189830), (2, 15094915), (5, 6037966), (10, 3018983), (11, 2744530), (22, 1372265), (55, 548906), (110, 274453)]