30367836

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^2$

素因数の和:299

約数の個数: 54

約数和(自身を含む): 78565032

約数和(自身を除く): 48197196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 109, 142, 213, 218, 284, 327, 426, 436, 639, 654, 852, 981, 1278, 1308, 1962, 2556, 3924, 7739, 11881, 15478, 23217, 23762, 30956, 35643, 46434, 47524, 69651, 71286, 92868, 106929, 139302, 142572, 213858, 278604, 427716, 843551, 1687102, 2530653, 3374204, 5061306, 7591959, 10122612, 15183918, 30367836]

約数ペア:

[(1, 30367836), (2, 15183918), (3, 10122612), (4, 7591959), (6, 5061306), (9, 3374204), (12, 2530653), (18, 1687102), (36, 843551), (71, 427716), (109, 278604), (142, 213858), (213, 142572), (218, 139302), (284, 106929), (327, 92868), (426, 71286), (436, 69651), (639, 47524), (654, 46434), (852, 35643), (981, 30956), (1278, 23762), (1308, 23217), (1962, 15478), (2556, 11881), (3924, 7739)]