187084890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{230969}}^1$

素因数の和:230988

約数の個数: 40

約数和(自身を含む): 503052660

約数和(自身を除く): 315967770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 230969, 461938, 692907, 1154845, 1385814, 2078721, 2309690, 3464535, 4157442, 6236163, 6929070, 10393605, 12472326, 18708489, 20787210, 31180815, 37416978, 62361630, 93542445, 187084890]

約数ペア:

[(1, 187084890), (2, 93542445), (3, 62361630), (5, 37416978), (6, 31180815), (9, 20787210), (10, 18708489), (15, 12472326), (18, 10393605), (27, 6929070), (30, 6236163), (45, 4157442), (54, 3464535), (81, 2309690), (90, 2078721), (135, 1385814), (162, 1154845), (270, 692907), (405, 461938), (810, 230969)]