1806930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 4978584

約数和(自身を除く): 3171654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1181, 1530, 2362, 3543, 5905, 7086, 10629, 11810, 17715, 20077, 21258, 35430, 40154, 53145, 60231, 100385, 106290, 120462, 180693, 200770, 301155, 361386, 602310, 903465, 1806930]

約数ペア:

[(1, 1806930), (2, 903465), (3, 602310), (5, 361386), (6, 301155), (9, 200770), (10, 180693), (15, 120462), (17, 106290), (18, 100385), (30, 60231), (34, 53145), (45, 40154), (51, 35430), (85, 21258), (90, 20077), (102, 17715), (153, 11810), (170, 10629), (255, 7086), (306, 5905), (510, 3543), (765, 2362), (1181, 1530)]