307150510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{3433}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 578560320

約数和(自身を除く): 271409810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 778, 1945, 3433, 3890, 6866, 8947, 17165, 17894, 34330, 44735, 78959, 89470, 157918, 394795, 789590, 1335437, 2670874, 6677185, 13354370, 30715051, 61430102, 153575255, 307150510]

約数ペア:

[(1, 307150510), (2, 153575255), (5, 61430102), (10, 30715051), (23, 13354370), (46, 6677185), (115, 2670874), (230, 1335437), (389, 789590), (778, 394795), (1945, 157918), (3433, 89470), (3890, 78959), (6866, 44735), (8947, 34330), (17165, 17894)]