30852855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 58859424

約数和(自身を除く): 28006569

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 157, 165, 397, 471, 495, 785, 1191, 1413, 1727, 1985, 2355, 3573, 4367, 5181, 5955, 7065, 8635, 13101, 15543, 17865, 21835, 25905, 39303, 62329, 65505, 77715, 186987, 196515, 311645, 560961, 685619, 934935, 2056857, 2804805, 3428095, 6170571, 10284285, 30852855]

約数ペア:

[(1, 30852855), (3, 10284285), (5, 6170571), (9, 3428095), (11, 2804805), (15, 2056857), (33, 934935), (45, 685619), (55, 560961), (99, 311645), (157, 196515), (165, 186987), (397, 77715), (471, 65505), (495, 62329), (785, 39303), (1191, 25905), (1413, 21835), (1727, 17865), (1985, 15543), (2355, 13101), (3573, 8635), (4367, 7065), (5181, 5955)]