30212050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 61862112

約数和(自身を除く): 31650062

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 163, 275, 326, 337, 550, 674, 815, 1630, 1685, 1793, 3370, 3586, 3707, 4075, 7414, 8150, 8425, 8965, 16850, 17930, 18535, 37070, 44825, 54931, 89650, 92675, 109862, 185350, 274655, 549310, 604241, 1208482, 1373275, 2746550, 3021205, 6042410, 15106025, 30212050]

約数ペア:

[(1, 30212050), (2, 15106025), (5, 6042410), (10, 3021205), (11, 2746550), (22, 1373275), (25, 1208482), (50, 604241), (55, 549310), (110, 274655), (163, 185350), (275, 109862), (326, 92675), (337, 89650), (550, 54931), (674, 44825), (815, 37070), (1630, 18535), (1685, 17930), (1793, 16850), (3370, 8965), (3586, 8425), (3707, 8150), (4075, 7414)]