30258900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1631

約数の個数: 144

約数和(自身を含む): 111242880

約数和(自身を除く): 80983980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1601, 1890, 2100, 2700, 3150, 3202, 3780, 4725, 4803, 6300, 6404, 8005, 9450, 9606, 11207, 14409, 16010, 18900, 19212, 22414, 24015, 28818, 32020, 33621, 40025, 43227, 44828, 48030, 56035, 57636, 67242, 72045, 80050, 86454, 96060, 100863, 112070, 120075, 134484, 144090, 160100, 168105, 172908, 201726, 216135, 224140, 240150, 280175, 288180, 302589, 336210, 360225, 403452, 432270, 480300, 504315, 560350, 605178, 672420, 720450, 840525, 864540, 1008630, 1080675, 1120700, 1210356, 1440900, 1512945, 1681050, 2017260, 2161350, 2521575, 3025890, 3362100, 4322700, 5043150, 6051780, 7564725, 10086300, 15129450, 30258900]

約数ペア:

[(1, 30258900), (2, 15129450), (3, 10086300), (4, 7564725), (5, 6051780), (6, 5043150), (7, 4322700), (9, 3362100), (10, 3025890), (12, 2521575), (14, 2161350), (15, 2017260), (18, 1681050), (20, 1512945), (21, 1440900), (25, 1210356), (27, 1120700), (28, 1080675), (30, 1008630), (35, 864540), (36, 840525), (42, 720450), (45, 672420), (50, 605178), (54, 560350), (60, 504315), (63, 480300), (70, 432270), (75, 403452), (84, 360225), (90, 336210), (100, 302589), (105, 288180), (108, 280175), (126, 240150), (135, 224140), (140, 216135), (150, 201726), (175, 172908), (180, 168105), (189, 160100), (210, 144090), (225, 134484), (252, 120075), (270, 112070), (300, 100863), (315, 96060), (350, 86454), (378, 80050), (420, 72045), (450, 67242), (525, 57636), (540, 56035), (630, 48030), (675, 44828), (700, 43227), (756, 40025), (900, 33621), (945, 32020), (1050, 28818), (1260, 24015), (1350, 22414), (1575, 19212), (1601, 18900), (1890, 16010), (2100, 14409), (2700, 11207), (3150, 9606), (3202, 9450), (3780, 8005), (4725, 6404), (4803, 6300)]