30729060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5553

約数の個数: 72

約数和(自身を含む): 96235776

約数和(自身を除く): 65506716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5507, 5580, 11014, 16521, 22028, 27535, 33042, 49563, 55070, 66084, 82605, 99126, 110140, 165210, 170717, 198252, 247815, 330420, 341434, 495630, 512151, 682868, 853585, 991260, 1024302, 1536453, 1707170, 2048604, 2560755, 3072906, 3414340, 5121510, 6145812, 7682265, 10243020, 15364530, 30729060]

約数ペア:

[(1, 30729060), (2, 15364530), (3, 10243020), (4, 7682265), (5, 6145812), (6, 5121510), (9, 3414340), (10, 3072906), (12, 2560755), (15, 2048604), (18, 1707170), (20, 1536453), (30, 1024302), (31, 991260), (36, 853585), (45, 682868), (60, 512151), (62, 495630), (90, 341434), (93, 330420), (124, 247815), (155, 198252), (180, 170717), (186, 165210), (279, 110140), (310, 99126), (372, 82605), (465, 66084), (558, 55070), (620, 49563), (930, 33042), (1116, 27535), (1395, 22028), (1860, 16521), (2790, 11014), (5507, 5580)]