2617470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 6888960

約数和(自身を除く): 4271490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 229, 254, 381, 458, 635, 687, 762, 1143, 1145, 1270, 1374, 1905, 2061, 2286, 2290, 3435, 3810, 4122, 5715, 6870, 10305, 11430, 20610, 29083, 58166, 87249, 145415, 174498, 261747, 290830, 436245, 523494, 872490, 1308735, 2617470]

約数ペア:

[(1, 2617470), (2, 1308735), (3, 872490), (5, 523494), (6, 436245), (9, 290830), (10, 261747), (15, 174498), (18, 145415), (30, 87249), (45, 58166), (90, 29083), (127, 20610), (229, 11430), (254, 10305), (381, 6870), (458, 5715), (635, 4122), (687, 3810), (762, 3435), (1143, 2290), (1145, 2286), (1270, 2061), (1374, 1905)]