299849130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{67993}}^1$

素因数の和:68020

約数の個数: 72

約数和(自身を含む): 906903972

約数和(自身を除く): 607054842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 67993, 135986, 203979, 339965, 407958, 475951, 611937, 679930, 951902, 1019895, 1223874, 1427853, 2039790, 2379755, 2855706, 3059685, 3331657, 4283559, 4759510, 6119370, 6663314, 7139265, 8567118, 9994971, 14278530, 16658285, 19989942, 21417795, 29984913, 33316570, 42835590, 49974855, 59969826, 99949710, 149924565, 299849130]

約数ペア:

[(1, 299849130), (2, 149924565), (3, 99949710), (5, 59969826), (6, 49974855), (7, 42835590), (9, 33316570), (10, 29984913), (14, 21417795), (15, 19989942), (18, 16658285), (21, 14278530), (30, 9994971), (35, 8567118), (42, 7139265), (45, 6663314), (49, 6119370), (63, 4759510), (70, 4283559), (90, 3331657), (98, 3059685), (105, 2855706), (126, 2379755), (147, 2039790), (210, 1427853), (245, 1223874), (294, 1019895), (315, 951902), (441, 679930), (490, 611937), (630, 475951), (735, 407958), (882, 339965), (1470, 203979), (2205, 135986), (4410, 67993)]