30864316

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 68085360

約数和(自身を除く): 37221044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 59, 68, 98, 118, 119, 157, 196, 236, 238, 314, 413, 476, 628, 826, 833, 1003, 1099, 1652, 1666, 2006, 2198, 2669, 2891, 3332, 4012, 4396, 5338, 5782, 7021, 7693, 9263, 10676, 11564, 14042, 15386, 18526, 18683, 28084, 30772, 37052, 37366, 49147, 64841, 74732, 98294, 129682, 130781, 157471, 196588, 259364, 261562, 314942, 453887, 523124, 629884, 907774, 1102297, 1815548, 2204594, 4409188, 7716079, 15432158, 30864316]

約数ペア:

[(1, 30864316), (2, 15432158), (4, 7716079), (7, 4409188), (14, 2204594), (17, 1815548), (28, 1102297), (34, 907774), (49, 629884), (59, 523124), (68, 453887), (98, 314942), (118, 261562), (119, 259364), (157, 196588), (196, 157471), (236, 130781), (238, 129682), (314, 98294), (413, 74732), (476, 64841), (628, 49147), (826, 37366), (833, 37052), (1003, 30772), (1099, 28084), (1652, 18683), (1666, 18526), (2006, 15386), (2198, 14042), (2669, 11564), (2891, 10676), (3332, 9263), (4012, 7693), (4396, 7021), (5338, 5782)]