2770470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 7649280

約数和(自身を除く): 4878810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 331, 465, 558, 662, 837, 930, 993, 1395, 1655, 1674, 1986, 2790, 2979, 3310, 4185, 4965, 5958, 8370, 8937, 9930, 10261, 14895, 17874, 20522, 29790, 30783, 44685, 51305, 61566, 89370, 92349, 102610, 153915, 184698, 277047, 307830, 461745, 554094, 923490, 1385235, 2770470]

約数ペア:

[(1, 2770470), (2, 1385235), (3, 923490), (5, 554094), (6, 461745), (9, 307830), (10, 277047), (15, 184698), (18, 153915), (27, 102610), (30, 92349), (31, 89370), (45, 61566), (54, 51305), (62, 44685), (90, 30783), (93, 29790), (135, 20522), (155, 17874), (186, 14895), (270, 10261), (279, 9930), (310, 8937), (331, 8370), (465, 5958), (558, 4965), (662, 4185), (837, 3310), (930, 2979), (993, 2790), (1395, 1986), (1655, 1674)]