129244890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4483}}^1$

素因数の和:4555

約数の個数: 48

約数和(自身を含む): 320588064

約数和(自身を除く): 191343174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2883, 4483, 4805, 5766, 8966, 9610, 13449, 14415, 22415, 26898, 28830, 44830, 67245, 134490, 138973, 277946, 416919, 694865, 833838, 1389730, 2084595, 4169190, 4308163, 8616326, 12924489, 21540815, 25848978, 43081630, 64622445, 129244890]

約数ペア:

[(1, 129244890), (2, 64622445), (3, 43081630), (5, 25848978), (6, 21540815), (10, 12924489), (15, 8616326), (30, 4308163), (31, 4169190), (62, 2084595), (93, 1389730), (155, 833838), (186, 694865), (310, 416919), (465, 277946), (930, 138973), (961, 134490), (1922, 67245), (2883, 44830), (4483, 28830), (4805, 26898), (5766, 22415), (8966, 14415), (9610, 13449)]