2986230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 8432640

約数和(自身を除く): 5446410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 169, 186, 190, 195, 247, 285, 310, 338, 390, 403, 465, 494, 507, 570, 589, 741, 806, 845, 930, 1014, 1178, 1209, 1235, 1482, 1690, 1767, 2015, 2418, 2470, 2535, 2945, 3211, 3534, 3705, 4030, 5070, 5239, 5890, 6045, 6422, 7410, 7657, 8835, 9633, 10478, 12090, 15314, 15717, 16055, 17670, 19266, 22971, 26195, 31434, 32110, 38285, 45942, 48165, 52390, 76570, 78585, 96330, 99541, 114855, 157170, 199082, 229710, 298623, 497705, 597246, 995410, 1493115, 2986230]

約数ペア:

[(1, 2986230), (2, 1493115), (3, 995410), (5, 597246), (6, 497705), (10, 298623), (13, 229710), (15, 199082), (19, 157170), (26, 114855), (30, 99541), (31, 96330), (38, 78585), (39, 76570), (57, 52390), (62, 48165), (65, 45942), (78, 38285), (93, 32110), (95, 31434), (114, 26195), (130, 22971), (155, 19266), (169, 17670), (186, 16055), (190, 15717), (195, 15314), (247, 12090), (285, 10478), (310, 9633), (338, 8835), (390, 7657), (403, 7410), (465, 6422), (494, 6045), (507, 5890), (570, 5239), (589, 5070), (741, 4030), (806, 3705), (845, 3534), (930, 3211), (1014, 2945), (1178, 2535), (1209, 2470), (1235, 2418), (1482, 2015), (1690, 1767)]