30787712

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{7759}}^1$

素因数の和:7804

約数の個数: 32

約数和(自身を含む): 63321600

約数和(自身を除く): 32533888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7759, 15518, 31036, 62072, 124144, 240529, 248288, 481058, 496576, 962116, 993152, 1924232, 3848464, 7696928, 15393856, 30787712]

約数ペア:

[(1, 30787712), (2, 15393856), (4, 7696928), (8, 3848464), (16, 1924232), (31, 993152), (32, 962116), (62, 496576), (64, 481058), (124, 248288), (128, 240529), (248, 124144), (496, 62072), (992, 31036), (1984, 15518), (3968, 7759)]