304465330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 596596104

約数和(自身を除く): 292130774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 257, 338, 514, 701, 845, 1285, 1402, 1690, 2570, 3341, 3505, 6682, 7010, 9113, 16705, 18226, 33410, 43433, 45565, 86866, 91130, 118469, 180157, 217165, 236938, 360314, 434330, 592345, 900785, 1184690, 1801570, 2342041, 4684082, 11710205, 23420410, 30446533, 60893066, 152232665, 304465330]

約数ペア:

[(1, 304465330), (2, 152232665), (5, 60893066), (10, 30446533), (13, 23420410), (26, 11710205), (65, 4684082), (130, 2342041), (169, 1801570), (257, 1184690), (338, 900785), (514, 592345), (701, 434330), (845, 360314), (1285, 236938), (1402, 217165), (1690, 180157), (2570, 118469), (3341, 91130), (3505, 86866), (6682, 45565), (7010, 43433), (9113, 33410), (16705, 18226)]