27709890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 72164736

約数和(自身を除く): 44454846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 313, 390, 454, 626, 681, 939, 1135, 1362, 1565, 1878, 2270, 2951, 3130, 3405, 4069, 4695, 5902, 6810, 8138, 8853, 9390, 12207, 14755, 17706, 20345, 24414, 29510, 40690, 44265, 61035, 71051, 88530, 122070, 142102, 213153, 355255, 426306, 710510, 923663, 1065765, 1847326, 2131530, 2770989, 4618315, 5541978, 9236630, 13854945, 27709890]

約数ペア:

[(1, 27709890), (2, 13854945), (3, 9236630), (5, 5541978), (6, 4618315), (10, 2770989), (13, 2131530), (15, 1847326), (26, 1065765), (30, 923663), (39, 710510), (65, 426306), (78, 355255), (130, 213153), (195, 142102), (227, 122070), (313, 88530), (390, 71051), (454, 61035), (626, 44265), (681, 40690), (939, 29510), (1135, 24414), (1362, 20345), (1565, 17706), (1878, 14755), (2270, 12207), (2951, 9390), (3130, 8853), (3405, 8138), (4069, 6810), (4695, 5902)]