80802030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1831}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 194162688

約数和(自身を除く): 113360658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1471, 1831, 2942, 3662, 4413, 5493, 7355, 8826, 9155, 10986, 14710, 18310, 22065, 27465, 44130, 54930, 2693401, 5386802, 8080203, 13467005, 16160406, 26934010, 40401015, 80802030]

約数ペア:

[(1, 80802030), (2, 40401015), (3, 26934010), (5, 16160406), (6, 13467005), (10, 8080203), (15, 5386802), (30, 2693401), (1471, 54930), (1831, 44130), (2942, 27465), (3662, 22065), (4413, 18310), (5493, 14710), (7355, 10986), (8826, 9155)]