30587907

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 19973373

約数列:

[1, 3, 7, 21, 23, 49, 69, 83, 109, 147, 161, 249, 327, 483, 581, 763, 1127, 1743, 1909, 2289, 2507, 3381, 4067, 5341, 5727, 7521, 9047, 12201, 13363, 16023, 17549, 27141, 40089, 52647, 63329, 93541, 122843, 189987, 208081, 280623, 368529, 443303, 624243, 1329909, 1456567, 4369701, 10195969, 30587907]

約数ペア:

[(1, 30587907), (3, 10195969), (7, 4369701), (21, 1456567), (23, 1329909), (49, 624243), (69, 443303), (83, 368529), (109, 280623), (147, 208081), (161, 189987), (249, 122843), (327, 93541), (483, 63329), (581, 52647), (763, 40089), (1127, 27141), (1743, 17549), (1909, 16023), (2289, 13363), (2507, 12201), (3381, 9047), (4067, 7521), (5341, 5727)]