211310310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 523454400

約数和(自身を除く): 312144090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 149, 205, 246, 298, 410, 447, 615, 745, 894, 1153, 1230, 1490, 2235, 2306, 3459, 4470, 5765, 6109, 6918, 11530, 12218, 17295, 18327, 30545, 34590, 36654, 47273, 61090, 91635, 94546, 141819, 171797, 183270, 236365, 283638, 343594, 472730, 515391, 709095, 858985, 1030782, 1418190, 1717970, 2576955, 5153910, 7043677, 14087354, 21131031, 35218385, 42262062, 70436770, 105655155, 211310310]

約数ペア:

[(1, 211310310), (2, 105655155), (3, 70436770), (5, 42262062), (6, 35218385), (10, 21131031), (15, 14087354), (30, 7043677), (41, 5153910), (82, 2576955), (123, 1717970), (149, 1418190), (205, 1030782), (246, 858985), (298, 709095), (410, 515391), (447, 472730), (615, 343594), (745, 283638), (894, 236365), (1153, 183270), (1230, 171797), (1490, 141819), (2235, 94546), (2306, 91635), (3459, 61090), (4470, 47273), (5765, 36654), (6109, 34590), (6918, 30545), (11530, 18327), (12218, 17295)]