30430436

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 54096000

約数和(自身を除く): 23665564

約数列:

[1, 2, 4, 139, 229, 239, 278, 458, 478, 556, 916, 956, 31831, 33221, 54731, 63662, 66442, 109462, 127324, 132884, 218924, 7607609, 15215218, 30430436]

約数ペア:

[(1, 30430436), (2, 15215218), (4, 7607609), (139, 218924), (229, 132884), (239, 127324), (278, 109462), (458, 66442), (478, 63662), (556, 54731), (916, 33221), (956, 31831)]