30418936

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 59299200

約数和(自身を除く): 28880264

約数列:

[1, 2, 4, 8, 31, 62, 124, 173, 248, 346, 692, 709, 1384, 1418, 2836, 5363, 5672, 10726, 21452, 21979, 42904, 43958, 87916, 122657, 175832, 245314, 490628, 981256, 3802367, 7604734, 15209468, 30418936]

約数ペア:

[(1, 30418936), (2, 15209468), (4, 7604734), (8, 3802367), (31, 981256), (62, 490628), (124, 245314), (173, 175832), (248, 122657), (346, 87916), (692, 43958), (709, 42904), (1384, 21979), (1418, 21452), (2836, 10726), (5363, 5672)]