30624590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 57286656

約数和(自身を除く): 26662066

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 443, 446, 886, 1115, 2215, 2230, 4430, 6913, 13733, 13826, 27466, 34565, 68665, 69130, 98789, 137330, 197578, 493945, 987890, 3062459, 6124918, 15312295, 30624590]

約数ペア:

[(1, 30624590), (2, 15312295), (5, 6124918), (10, 3062459), (31, 987890), (62, 493945), (155, 197578), (223, 137330), (310, 98789), (443, 69130), (446, 68665), (886, 34565), (1115, 27466), (2215, 13826), (2230, 13733), (4430, 6913)]