29130860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7789}}^1$

素因数の和:7826

約数の個数: 48

約数和(自身を含む): 70670880

約数和(自身を除く): 41540020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 7789, 15578, 31156, 38945, 77890, 85679, 132413, 155780, 171358, 264826, 342716, 428395, 529652, 662065, 856790, 1324130, 1456543, 1713580, 2648260, 2913086, 5826172, 7282715, 14565430, 29130860]

約数ペア:

[(1, 29130860), (2, 14565430), (4, 7282715), (5, 5826172), (10, 2913086), (11, 2648260), (17, 1713580), (20, 1456543), (22, 1324130), (34, 856790), (44, 662065), (55, 529652), (68, 428395), (85, 342716), (110, 264826), (170, 171358), (187, 155780), (220, 132413), (340, 85679), (374, 77890), (748, 38945), (935, 31156), (1870, 15578), (3740, 7789)]