311066030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3401

約数の個数: 64

約数和(自身を含む): 654801408

約数和(自身を除く): 343735378

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 506, 814, 851, 1265, 1702, 2035, 2530, 3323, 4070, 4255, 6646, 8510, 9361, 16615, 18722, 33230, 36553, 46805, 73106, 76429, 93610, 122951, 152858, 182765, 245902, 365530, 382145, 614755, 764290, 840719, 1229510, 1352461, 1681438, 2704922, 2827873, 4203595, 5655746, 6762305, 8407190, 13524610, 14139365, 28278730, 31106603, 62213206, 155533015, 311066030]

約数ペア:

[(1, 311066030), (2, 155533015), (5, 62213206), (10, 31106603), (11, 28278730), (22, 14139365), (23, 13524610), (37, 8407190), (46, 6762305), (55, 5655746), (74, 4203595), (110, 2827873), (115, 2704922), (185, 1681438), (230, 1352461), (253, 1229510), (370, 840719), (407, 764290), (506, 614755), (814, 382145), (851, 365530), (1265, 245902), (1702, 182765), (2035, 152858), (2530, 122951), (3323, 93610), (4070, 76429), (4255, 73106), (6646, 46805), (8510, 36553), (9361, 33230), (16615, 18722)]