1840770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 4855032

約数和(自身を除く): 3014262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 181, 226, 339, 362, 543, 565, 678, 905, 1017, 1086, 1130, 1629, 1695, 1810, 2034, 2715, 3258, 3390, 5085, 5430, 8145, 10170, 16290, 20453, 40906, 61359, 102265, 122718, 184077, 204530, 306795, 368154, 613590, 920385, 1840770]

約数ペア:

[(1, 1840770), (2, 920385), (3, 613590), (5, 368154), (6, 306795), (9, 204530), (10, 184077), (15, 122718), (18, 102265), (30, 61359), (45, 40906), (90, 20453), (113, 16290), (181, 10170), (226, 8145), (339, 5430), (362, 5085), (543, 3390), (565, 3258), (678, 2715), (905, 2034), (1017, 1810), (1086, 1695), (1130, 1629)]