30395043

素因数分解:

$3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 51514320

約数和(自身を除く): 21119277

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 157, 439, 441, 471, 1099, 1317, 1413, 3073, 3297, 3951, 7693, 9219, 9891, 21511, 23079, 27657, 64533, 68923, 69237, 193599, 206769, 482461, 620307, 1447383, 3377227, 4342149, 10131681, 30395043]

約数ペア:

[(1, 30395043), (3, 10131681), (7, 4342149), (9, 3377227), (21, 1447383), (49, 620307), (63, 482461), (147, 206769), (157, 193599), (439, 69237), (441, 68923), (471, 64533), (1099, 27657), (1317, 23079), (1413, 21511), (3073, 9891), (3297, 9219), (3951, 7693)]