784470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 1912320

約数和(自身を除く): 1127850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 331, 395, 474, 662, 790, 993, 1185, 1655, 1986, 2370, 3310, 4965, 9930, 26149, 52298, 78447, 130745, 156894, 261490, 392235, 784470]

約数ペア:

[(1, 784470), (2, 392235), (3, 261490), (5, 156894), (6, 130745), (10, 78447), (15, 52298), (30, 26149), (79, 9930), (158, 4965), (237, 3310), (331, 2370), (395, 1986), (474, 1655), (662, 1185), (790, 993)]