897450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 2309376

約数和(自身を除く): 1411926

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 193, 310, 386, 465, 579, 775, 930, 965, 1158, 1550, 1930, 2325, 2895, 4650, 4825, 5790, 5983, 9650, 11966, 14475, 17949, 28950, 29915, 35898, 59830, 89745, 149575, 179490, 299150, 448725, 897450]

約数ペア:

[(1, 897450), (2, 448725), (3, 299150), (5, 179490), (6, 149575), (10, 89745), (15, 59830), (25, 35898), (30, 29915), (31, 28950), (50, 17949), (62, 14475), (75, 11966), (93, 9650), (150, 5983), (155, 5790), (186, 4825), (193, 4650), (310, 2895), (386, 2325), (465, 1930), (579, 1550), (775, 1158), (930, 965)]