422910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 1138176

約数和(自身を除く): 715266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 127, 185, 222, 254, 333, 370, 381, 555, 635, 666, 762, 1110, 1143, 1270, 1665, 1905, 2286, 3330, 3810, 4699, 5715, 9398, 11430, 14097, 23495, 28194, 42291, 46990, 70485, 84582, 140970, 211455, 422910]

約数ペア:

[(1, 422910), (2, 211455), (3, 140970), (5, 84582), (6, 70485), (9, 46990), (10, 42291), (15, 28194), (18, 23495), (30, 14097), (37, 11430), (45, 9398), (74, 5715), (90, 4699), (111, 3810), (127, 3330), (185, 2286), (222, 1905), (254, 1665), (333, 1270), (370, 1143), (381, 1110), (555, 762), (635, 666)]