31298274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2895

約数の個数: 48

約数和(自身を含む): 78399360

約数和(自身を除く): 47101086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 2791, 3738, 5582, 5607, 8373, 11214, 16746, 19537, 25119, 39074, 50238, 58611, 117222, 175833, 248399, 351666, 496798, 745197, 1490394, 1738793, 2235591, 3477586, 4471182, 5216379, 10432758, 15649137, 31298274]

約数ペア:

[(1, 31298274), (2, 15649137), (3, 10432758), (6, 5216379), (7, 4471182), (9, 3477586), (14, 2235591), (18, 1738793), (21, 1490394), (42, 745197), (63, 496798), (89, 351666), (126, 248399), (178, 175833), (267, 117222), (534, 58611), (623, 50238), (801, 39074), (1246, 25119), (1602, 19537), (1869, 16746), (2791, 11214), (3738, 8373), (5582, 5607)]