31029470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 59162400

約数和(自身を除く): 28132930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 829, 985, 1658, 1970, 3743, 4145, 7486, 8290, 15751, 18715, 31502, 37430, 78755, 157510, 163313, 326626, 816565, 1633130, 3102947, 6205894, 15514735, 31029470]

約数ペア:

[(1, 31029470), (2, 15514735), (5, 6205894), (10, 3102947), (19, 1633130), (38, 816565), (95, 326626), (190, 163313), (197, 157510), (394, 78755), (829, 37430), (985, 31502), (1658, 18715), (1970, 15751), (3743, 8290), (4145, 7486)]