31184154

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 72320040

約数和(自身を除く): 41135886

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 101, 102, 153, 202, 303, 306, 606, 909, 1009, 1717, 1818, 2018, 3027, 3434, 5151, 6054, 9081, 10302, 15453, 17153, 18162, 30906, 34306, 51459, 101909, 102918, 154377, 203818, 305727, 308754, 611454, 917181, 1732453, 1834362, 3464906, 5197359, 10394718, 15592077, 31184154]

約数ペア:

[(1, 31184154), (2, 15592077), (3, 10394718), (6, 5197359), (9, 3464906), (17, 1834362), (18, 1732453), (34, 917181), (51, 611454), (101, 308754), (102, 305727), (153, 203818), (202, 154377), (303, 102918), (306, 101909), (606, 51459), (909, 34306), (1009, 30906), (1717, 18162), (1818, 17153), (2018, 15453), (3027, 10302), (3434, 9081), (5151, 6054)]