138528630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{171023}}^1$

素因数の和:171042

約数の個数: 40

約数和(自身を含む): 372490272

約数和(自身を除く): 233961642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 171023, 342046, 513069, 855115, 1026138, 1539207, 1710230, 2565345, 3078414, 4617621, 5130690, 7696035, 9235242, 13852863, 15392070, 23088105, 27705726, 46176210, 69264315, 138528630]

約数ペア:

[(1, 138528630), (2, 69264315), (3, 46176210), (5, 27705726), (6, 23088105), (9, 15392070), (10, 13852863), (15, 9235242), (18, 7696035), (27, 5130690), (30, 4617621), (45, 3078414), (54, 2565345), (81, 1710230), (90, 1539207), (135, 1026138), (162, 855115), (270, 513069), (405, 342046), (810, 171023)]