30126573

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 47718528

約数和(自身を除く): 17591955

約数列:

[1, 3, 9, 23, 27, 69, 81, 103, 157, 207, 309, 471, 621, 927, 1413, 1863, 2369, 2781, 3611, 4239, 7107, 8343, 10833, 12717, 16171, 21321, 32499, 48513, 63963, 97497, 145539, 191889, 292491, 371933, 436617, 1115799, 1309851, 3347397, 10042191, 30126573]

約数ペア:

[(1, 30126573), (3, 10042191), (9, 3347397), (23, 1309851), (27, 1115799), (69, 436617), (81, 371933), (103, 292491), (157, 191889), (207, 145539), (309, 97497), (471, 63963), (621, 48513), (927, 32499), (1413, 21321), (1863, 16171), (2369, 12717), (2781, 10833), (3611, 8343), (4239, 7107)]