30615728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13381}}^1$

素因数の和:13413

約数の個数: 40

約数和(自身を含む): 69693456

約数和(自身を除く): 39077728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 13381, 26762, 53524, 107048, 147191, 173953, 214096, 294382, 347906, 588764, 695812, 1177528, 1391624, 1913483, 2355056, 2783248, 3826966, 7653932, 15307864, 30615728]

約数ペア:

[(1, 30615728), (2, 15307864), (4, 7653932), (8, 3826966), (11, 2783248), (13, 2355056), (16, 1913483), (22, 1391624), (26, 1177528), (44, 695812), (52, 588764), (88, 347906), (104, 294382), (143, 214096), (176, 173953), (208, 147191), (286, 107048), (572, 53524), (1144, 26762), (2288, 13381)]