18061470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{28669}}^1$

素因数の和:28689

約数の個数: 48

約数和(自身を含む): 53670240

約数和(自身を除く): 35608770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 28669, 57338, 86007, 143345, 172014, 200683, 258021, 286690, 401366, 430035, 516042, 602049, 860070, 1003415, 1204098, 1290105, 1806147, 2006830, 2580210, 3010245, 3612294, 6020490, 9030735, 18061470]

約数ペア:

[(1, 18061470), (2, 9030735), (3, 6020490), (5, 3612294), (6, 3010245), (7, 2580210), (9, 2006830), (10, 1806147), (14, 1290105), (15, 1204098), (18, 1003415), (21, 860070), (30, 602049), (35, 516042), (42, 430035), (45, 401366), (63, 286690), (70, 258021), (90, 200683), (105, 172014), (126, 143345), (210, 86007), (315, 57338), (630, 28669)]