30243990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2517

約数の個数: 64

約数和(自身を含む): 84395520

約数和(自身を除く): 54151530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2441, 2478, 4130, 4882, 6195, 7323, 12205, 12390, 14646, 17087, 24410, 34174, 36615, 51261, 73230, 85435, 102522, 144019, 170870, 256305, 288038, 432057, 512610, 720095, 864114, 1008133, 1440190, 2016266, 2160285, 3024399, 4320570, 5040665, 6048798, 10081330, 15121995, 30243990]

約数ペア:

[(1, 30243990), (2, 15121995), (3, 10081330), (5, 6048798), (6, 5040665), (7, 4320570), (10, 3024399), (14, 2160285), (15, 2016266), (21, 1440190), (30, 1008133), (35, 864114), (42, 720095), (59, 512610), (70, 432057), (105, 288038), (118, 256305), (177, 170870), (210, 144019), (295, 102522), (354, 85435), (413, 73230), (590, 51261), (826, 36615), (885, 34174), (1239, 24410), (1770, 17087), (2065, 14646), (2441, 12390), (2478, 12205), (4130, 7323), (4882, 6195)]