30191868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{119809}}^1$

素因数の和:119826

約数の個数: 36

約数和(自身を含む): 87221680

約数和(自身を除く): 57029812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 119809, 239618, 359427, 479236, 718854, 838663, 1078281, 1437708, 1677326, 2156562, 2515989, 3354652, 4313124, 5031978, 7547967, 10063956, 15095934, 30191868]

約数ペア:

[(1, 30191868), (2, 15095934), (3, 10063956), (4, 7547967), (6, 5031978), (7, 4313124), (9, 3354652), (12, 2515989), (14, 2156562), (18, 1677326), (21, 1437708), (28, 1078281), (36, 838663), (42, 718854), (63, 479236), (84, 359427), (126, 239618), (252, 119809)]