30390150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 87280128

約数和(自身を除く): 56889978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 103, 105, 150, 175, 206, 210, 281, 309, 350, 515, 525, 562, 618, 721, 843, 1030, 1050, 1405, 1442, 1545, 1686, 1967, 2163, 2575, 2810, 3090, 3605, 3934, 4215, 4326, 5150, 5901, 7025, 7210, 7725, 8430, 9835, 10815, 11802, 14050, 15450, 18025, 19670, 21075, 21630, 28943, 29505, 36050, 42150, 49175, 54075, 57886, 59010, 86829, 98350, 108150, 144715, 147525, 173658, 202601, 289430, 295050, 405202, 434145, 607803, 723575, 868290, 1013005, 1215606, 1447150, 2026010, 2170725, 3039015, 4341450, 5065025, 6078030, 10130050, 15195075, 30390150]

約数ペア:

[(1, 30390150), (2, 15195075), (3, 10130050), (5, 6078030), (6, 5065025), (7, 4341450), (10, 3039015), (14, 2170725), (15, 2026010), (21, 1447150), (25, 1215606), (30, 1013005), (35, 868290), (42, 723575), (50, 607803), (70, 434145), (75, 405202), (103, 295050), (105, 289430), (150, 202601), (175, 173658), (206, 147525), (210, 144715), (281, 108150), (309, 98350), (350, 86829), (515, 59010), (525, 57886), (562, 54075), (618, 49175), (721, 42150), (843, 36050), (1030, 29505), (1050, 28943), (1405, 21630), (1442, 21075), (1545, 19670), (1686, 18025), (1967, 15450), (2163, 14050), (2575, 11802), (2810, 10815), (3090, 9835), (3605, 8430), (3934, 7725), (4215, 7210), (4326, 7025), (5150, 5901)]