15692242780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{872761}}^1$

素因数の和:872830

約数の個数: 48

約数和(自身を含む): 35189763840

約数和(自身を除く): 19497521060

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 17980, 872761, 1745522, 3491044, 4363805, 8727610, 17455220, 25310069, 27055591, 50620138, 54111182, 101240276, 108222364, 126550345, 135277955, 253100690, 270555910, 506201380, 541111820, 784612139, 1569224278, 3138448556, 3923060695, 7846121390, 15692242780]

約数ペア:

[(1, 15692242780), (2, 7846121390), (4, 3923060695), (5, 3138448556), (10, 1569224278), (20, 784612139), (29, 541111820), (31, 506201380), (58, 270555910), (62, 253100690), (116, 135277955), (124, 126550345), (145, 108222364), (155, 101240276), (290, 54111182), (310, 50620138), (580, 27055591), (620, 25310069), (899, 17455220), (1798, 8727610), (3596, 4363805), (4495, 3491044), (8990, 1745522), (17980, 872761)]