31115370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7287

約数の個数: 64

約数和(自身を含む): 87744384

約数和(自身を除く): 56629014

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 7253, 14506, 21759, 36265, 43518, 72530, 79783, 94289, 108795, 159566, 188578, 217590, 239349, 282867, 398915, 471445, 478698, 565734, 797830, 942890, 1037179, 1196745, 1414335, 2074358, 2393490, 2828670, 3111537, 5185895, 6223074, 10371790, 15557685, 31115370]

約数ペア:

[(1, 31115370), (2, 15557685), (3, 10371790), (5, 6223074), (6, 5185895), (10, 3111537), (11, 2828670), (13, 2393490), (15, 2074358), (22, 1414335), (26, 1196745), (30, 1037179), (33, 942890), (39, 797830), (55, 565734), (65, 478698), (66, 471445), (78, 398915), (110, 282867), (130, 239349), (143, 217590), (165, 188578), (195, 159566), (286, 108795), (330, 94289), (390, 79783), (429, 72530), (715, 43518), (858, 36265), (1430, 21759), (2145, 14506), (4290, 7253)]