80827290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39047}}^1$

素因数の和:39083

約数の個数: 48

約数和(自身を含む): 219293568

約数和(自身を除く): 138466278

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, 39047, 78094, 117141, 195235, 234282, 351423, 390470, 585705, 702846, 898081, 1171410, 1757115, 1796162, 2694243, 3514230, 4490405, 5388486, 8082729, 8980810, 13471215, 16165458, 26942430, 40413645, 80827290]

約数ペア:

[(1, 80827290), (2, 40413645), (3, 26942430), (5, 16165458), (6, 13471215), (9, 8980810), (10, 8082729), (15, 5388486), (18, 4490405), (23, 3514230), (30, 2694243), (45, 1796162), (46, 1757115), (69, 1171410), (90, 898081), (115, 702846), (138, 585705), (207, 390470), (230, 351423), (345, 234282), (414, 195235), (690, 117141), (1035, 78094), (2070, 39047)]