388372230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{13037}}^1$

素因数の和:13381

約数の個数: 48

約数和(自身を含む): 1012896144

約数和(自身を除く): 624523914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 9930, 13037, 14895, 26074, 29790, 39111, 65185, 78222, 117333, 130370, 195555, 234666, 391110, 586665, 1173330, 4315247, 8630494, 12945741, 21576235, 25891482, 38837223, 43152470, 64728705, 77674446, 129457410, 194186115, 388372230]

約数ペア:

[(1, 388372230), (2, 194186115), (3, 129457410), (5, 77674446), (6, 64728705), (9, 43152470), (10, 38837223), (15, 25891482), (18, 21576235), (30, 12945741), (45, 8630494), (90, 4315247), (331, 1173330), (662, 586665), (993, 391110), (1655, 234666), (1986, 195555), (2979, 130370), (3310, 117333), (4965, 78222), (5958, 65185), (9930, 39111), (13037, 29790), (14895, 26074)]