30580263

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4116

約数の個数: 36

約数和(自身を含む): 54419040

約数和(自身を除く): 23838777

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 4079, 7497, 12237, 28553, 36711, 69343, 85659, 199871, 208029, 256977, 485401, 599613, 624087, 1456203, 1798839, 3397807, 4368609, 10193421, 30580263]

約数ペア:

[(1, 30580263), (3, 10193421), (7, 4368609), (9, 3397807), (17, 1798839), (21, 1456203), (49, 624087), (51, 599613), (63, 485401), (119, 256977), (147, 208029), (153, 199871), (357, 85659), (441, 69343), (833, 36711), (1071, 28553), (2499, 12237), (4079, 7497)]