31030164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 86381568

約数和(自身を除く): 55351404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 617, 762, 1143, 1234, 1397, 1524, 1851, 2286, 2468, 2794, 3702, 4191, 4572, 5553, 5588, 6787, 7404, 8382, 11106, 12573, 13574, 16764, 20361, 22212, 25146, 27148, 40722, 50292, 61083, 78359, 81444, 122166, 156718, 235077, 244332, 313436, 470154, 705231, 861949, 940308, 1410462, 1723898, 2585847, 2820924, 3447796, 5171694, 7757541, 10343388, 15515082, 31030164]

約数ペア:

[(1, 31030164), (2, 15515082), (3, 10343388), (4, 7757541), (6, 5171694), (9, 3447796), (11, 2820924), (12, 2585847), (18, 1723898), (22, 1410462), (33, 940308), (36, 861949), (44, 705231), (66, 470154), (99, 313436), (127, 244332), (132, 235077), (198, 156718), (254, 122166), (381, 81444), (396, 78359), (508, 61083), (617, 50292), (762, 40722), (1143, 27148), (1234, 25146), (1397, 22212), (1524, 20361), (1851, 16764), (2286, 13574), (2468, 12573), (2794, 11106), (3702, 8382), (4191, 7404), (4572, 6787), (5553, 5588)]