329430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 806400

約数和(自身を除く): 476970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 139, 158, 237, 278, 395, 417, 474, 695, 790, 834, 1185, 1390, 2085, 2370, 4170, 10981, 21962, 32943, 54905, 65886, 109810, 164715, 329430]

約数ペア:

[(1, 329430), (2, 164715), (3, 109810), (5, 65886), (6, 54905), (10, 32943), (15, 21962), (30, 10981), (79, 4170), (139, 2370), (158, 2085), (237, 1390), (278, 1185), (395, 834), (417, 790), (474, 695)]