428877810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{164321}}^1$

素因数の和:164363

約数の個数: 48

約数和(自身を含む): 1153540440

約数和(自身を除く): 724662630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 164321, 328642, 492963, 821605, 985926, 1478889, 1643210, 2464815, 2957778, 4765309, 4929630, 7394445, 9530618, 14295927, 14788890, 23826545, 28591854, 42887781, 47653090, 71479635, 85775562, 142959270, 214438905, 428877810]

約数ペア:

[(1, 428877810), (2, 214438905), (3, 142959270), (5, 85775562), (6, 71479635), (9, 47653090), (10, 42887781), (15, 28591854), (18, 23826545), (29, 14788890), (30, 14295927), (45, 9530618), (58, 7394445), (87, 4929630), (90, 4765309), (145, 2957778), (174, 2464815), (261, 1643210), (290, 1478889), (435, 985926), (522, 821605), (870, 492963), (1305, 328642), (2610, 164321)]