30199575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 61996032

約数和(自身を除く): 31796457

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 41, 61, 69, 75, 105, 115, 123, 161, 175, 183, 205, 287, 305, 345, 427, 483, 525, 575, 615, 805, 861, 915, 943, 1025, 1281, 1403, 1435, 1525, 1725, 2135, 2415, 2501, 2829, 3075, 4025, 4209, 4305, 4575, 4715, 6405, 6601, 7015, 7175, 7503, 9821, 10675, 12075, 12505, 14145, 17507, 19803, 21045, 21525, 23575, 29463, 32025, 33005, 35075, 37515, 49105, 52521, 57523, 62525, 70725, 87535, 99015, 105225, 147315, 165025, 172569, 187575, 245525, 262605, 287615, 402661, 437675, 495075, 736575, 862845, 1207983, 1313025, 1438075, 2013305, 4314225, 6039915, 10066525, 30199575]

約数ペア:

[(1, 30199575), (3, 10066525), (5, 6039915), (7, 4314225), (15, 2013305), (21, 1438075), (23, 1313025), (25, 1207983), (35, 862845), (41, 736575), (61, 495075), (69, 437675), (75, 402661), (105, 287615), (115, 262605), (123, 245525), (161, 187575), (175, 172569), (183, 165025), (205, 147315), (287, 105225), (305, 99015), (345, 87535), (427, 70725), (483, 62525), (525, 57523), (575, 52521), (615, 49105), (805, 37515), (861, 35075), (915, 33005), (943, 32025), (1025, 29463), (1281, 23575), (1403, 21525), (1435, 21045), (1525, 19803), (1725, 17507), (2135, 14145), (2415, 12505), (2501, 12075), (2829, 10675), (3075, 9821), (4025, 7503), (4209, 7175), (4305, 7015), (4575, 6601), (4715, 6405)]