31543080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6113}}^1$

素因数の和:6170

約数の個数: 64

約数和(自身を含む): 96845760

約数和(自身を除く): 65302680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 6113, 12226, 18339, 24452, 30565, 36678, 48904, 61130, 73356, 91695, 122260, 146712, 183390, 244520, 262859, 366780, 525718, 733560, 788577, 1051436, 1314295, 1577154, 2102872, 2628590, 3154308, 3942885, 5257180, 6308616, 7885770, 10514360, 15771540, 31543080]

約数ペア:

[(1, 31543080), (2, 15771540), (3, 10514360), (4, 7885770), (5, 6308616), (6, 5257180), (8, 3942885), (10, 3154308), (12, 2628590), (15, 2102872), (20, 1577154), (24, 1314295), (30, 1051436), (40, 788577), (43, 733560), (60, 525718), (86, 366780), (120, 262859), (129, 244520), (172, 183390), (215, 146712), (258, 122260), (344, 91695), (430, 73356), (516, 61130), (645, 48904), (860, 36678), (1032, 30565), (1290, 24452), (1720, 18339), (2580, 12226), (5160, 6113)]