30746745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 56639232

約数和(自身を除く): 25892487

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 487, 549, 915, 1035, 1403, 1461, 2435, 2745, 4209, 4383, 7015, 7305, 11201, 12627, 21045, 21915, 29707, 33603, 56005, 63135, 89121, 100809, 148535, 168015, 267363, 445605, 504045, 683261, 1336815, 2049783, 3416305, 6149349, 10248915, 30746745]

約数ペア:

[(1, 30746745), (3, 10248915), (5, 6149349), (9, 3416305), (15, 2049783), (23, 1336815), (45, 683261), (61, 504045), (69, 445605), (115, 267363), (183, 168015), (207, 148535), (305, 100809), (345, 89121), (487, 63135), (549, 56005), (915, 33603), (1035, 29707), (1403, 21915), (1461, 21045), (2435, 12627), (2745, 11201), (4209, 7305), (4383, 7015)]