31503460260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1996417}}^1$

素因数の和:1996692

約数の個数: 48

約数和(自身を含む): 88545131136

約数和(自身を除く): 57041670876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 15780, 1996417, 3992834, 5989251, 7985668, 9982085, 11978502, 19964170, 23957004, 29946255, 39928340, 59892510, 119785020, 525057671, 1050115342, 1575173013, 2100230684, 2625288355, 3150346026, 5250576710, 6300692052, 7875865065, 10501153420, 15751730130, 31503460260]

約数ペア:

[(1, 31503460260), (2, 15751730130), (3, 10501153420), (4, 7875865065), (5, 6300692052), (6, 5250576710), (10, 3150346026), (12, 2625288355), (15, 2100230684), (20, 1575173013), (30, 1050115342), (60, 525057671), (263, 119785020), (526, 59892510), (789, 39928340), (1052, 29946255), (1315, 23957004), (1578, 19964170), (2630, 11978502), (3156, 9982085), (3945, 7985668), (5260, 5989251), (7890, 3992834), (15780, 1996417)]