12245970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 32845824

約数和(自身を除く): 20599854

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 863, 946, 1290, 1419, 1726, 2365, 2589, 2838, 4315, 4730, 5178, 7095, 8630, 9493, 12945, 14190, 18986, 25890, 28479, 37109, 47465, 56958, 74218, 94930, 111327, 142395, 185545, 222654, 284790, 371090, 408199, 556635, 816398, 1113270, 1224597, 2040995, 2449194, 4081990, 6122985, 12245970]

約数ペア:

[(1, 12245970), (2, 6122985), (3, 4081990), (5, 2449194), (6, 2040995), (10, 1224597), (11, 1113270), (15, 816398), (22, 556635), (30, 408199), (33, 371090), (43, 284790), (55, 222654), (66, 185545), (86, 142395), (110, 111327), (129, 94930), (165, 74218), (215, 56958), (258, 47465), (330, 37109), (430, 28479), (473, 25890), (645, 18986), (863, 14190), (946, 12945), (1290, 9493), (1419, 8630), (1726, 7095), (2365, 5178), (2589, 4730), (2838, 4315)]