300029100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{142871}}^1$

素因数の和:142895

約数の個数: 72

約数和(自身を含む): 992103168

約数和(自身を除く): 692074068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 142871, 285742, 428613, 571484, 714355, 857226, 1000097, 1428710, 1714452, 2000194, 2143065, 2857420, 3000291, 3571775, 4000388, 4286130, 5000485, 6000582, 7143550, 8572260, 10000970, 10715325, 12001164, 14287100, 15001455, 20001940, 21430650, 25002425, 30002910, 42861300, 50004850, 60005820, 75007275, 100009700, 150014550, 300029100]

約数ペア:

[(1, 300029100), (2, 150014550), (3, 100009700), (4, 75007275), (5, 60005820), (6, 50004850), (7, 42861300), (10, 30002910), (12, 25002425), (14, 21430650), (15, 20001940), (20, 15001455), (21, 14287100), (25, 12001164), (28, 10715325), (30, 10000970), (35, 8572260), (42, 7143550), (50, 6000582), (60, 5000485), (70, 4286130), (75, 4000388), (84, 3571775), (100, 3000291), (105, 2857420), (140, 2143065), (150, 2000194), (175, 1714452), (210, 1428710), (300, 1000097), (350, 857226), (420, 714355), (525, 571484), (700, 428613), (1050, 285742), (2100, 142871)]