31020012

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{5783}}^1$

素因数の和:5942

約数の個数: 36

約数和(自身を含む): 78951600

約数和(自身を除く): 47931588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 5783, 11566, 17349, 23132, 34698, 52047, 69396, 104094, 208188, 861667, 1723334, 2585001, 3446668, 5170002, 7755003, 10340004, 15510006, 31020012]

約数ペア:

[(1, 31020012), (2, 15510006), (3, 10340004), (4, 7755003), (6, 5170002), (9, 3446668), (12, 2585001), (18, 1723334), (36, 861667), (149, 208188), (298, 104094), (447, 69396), (596, 52047), (894, 34698), (1341, 23132), (1788, 17349), (2682, 11566), (5364, 5783)]