30675540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73037}}^1$

素因数の和:73056

約数の個数: 48

約数和(自身を含む): 98163072

約数和(自身を除く): 67487532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 73037, 146074, 219111, 292148, 365185, 438222, 511259, 730370, 876444, 1022518, 1095555, 1460740, 1533777, 2045036, 2191110, 2556295, 3067554, 4382220, 5112590, 6135108, 7668885, 10225180, 15337770, 30675540]

約数ペア:

[(1, 30675540), (2, 15337770), (3, 10225180), (4, 7668885), (5, 6135108), (6, 5112590), (7, 4382220), (10, 3067554), (12, 2556295), (14, 2191110), (15, 2045036), (20, 1533777), (21, 1460740), (28, 1095555), (30, 1022518), (35, 876444), (42, 730370), (60, 511259), (70, 438222), (84, 365185), (105, 292148), (140, 219111), (210, 146074), (420, 73037)]