9989580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 28111104

約数和(自身を除く): 18121524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 503, 662, 993, 1006, 1324, 1509, 1655, 1986, 2012, 2515, 3018, 3310, 3972, 4965, 5030, 6036, 6620, 7545, 9930, 10060, 15090, 19860, 30180, 166493, 332986, 499479, 665972, 832465, 998958, 1664930, 1997916, 2497395, 3329860, 4994790, 9989580]

約数ペア:

[(1, 9989580), (2, 4994790), (3, 3329860), (4, 2497395), (5, 1997916), (6, 1664930), (10, 998958), (12, 832465), (15, 665972), (20, 499479), (30, 332986), (60, 166493), (331, 30180), (503, 19860), (662, 15090), (993, 10060), (1006, 9930), (1324, 7545), (1509, 6620), (1655, 6036), (1986, 5030), (2012, 4965), (2515, 3972), (3018, 3310)]