551346570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{266351}}^1$

素因数の和:266387

約数の個数: 48

約数和(自身を含む): 1495832832

約数和(自身を除く): 944486262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 266351, 532702, 799053, 1331755, 1598106, 2397159, 2663510, 3995265, 4794318, 6126073, 7990530, 11985795, 12252146, 18378219, 23971590, 30630365, 36756438, 55134657, 61260730, 91891095, 110269314, 183782190, 275673285, 551346570]

約数ペア:

[(1, 551346570), (2, 275673285), (3, 183782190), (5, 110269314), (6, 91891095), (9, 61260730), (10, 55134657), (15, 36756438), (18, 30630365), (23, 23971590), (30, 18378219), (45, 12252146), (46, 11985795), (69, 7990530), (90, 6126073), (115, 4794318), (138, 3995265), (207, 2663510), (230, 2397159), (345, 1598106), (414, 1331755), (690, 799053), (1035, 532702), (2070, 266351)]