30731932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 67721472

約数和(自身を除く): 36989540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 883, 1243, 1582, 1766, 2486, 3164, 3532, 4972, 6181, 8701, 9713, 12362, 17402, 19426, 24724, 34804, 38852, 67991, 99779, 135982, 199558, 271964, 399116, 698453, 1097569, 1396906, 2195138, 2793812, 4390276, 7682983, 15365966, 30731932]

約数ペア:

[(1, 30731932), (2, 15365966), (4, 7682983), (7, 4390276), (11, 2793812), (14, 2195138), (22, 1396906), (28, 1097569), (44, 698453), (77, 399116), (113, 271964), (154, 199558), (226, 135982), (308, 99779), (452, 67991), (791, 38852), (883, 34804), (1243, 24724), (1582, 19426), (1766, 17402), (2486, 12362), (3164, 9713), (3532, 8701), (4972, 6181)]