30318496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 66382848

約数和(自身を除く): 36064352

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 2351, 3224, 4702, 6448, 9404, 12896, 18808, 30563, 37616, 61126, 72881, 75232, 122252, 145762, 244504, 291524, 489008, 583048, 947453, 978016, 1166096, 1894906, 2332192, 3789812, 7579624, 15159248, 30318496]

約数ペア:

[(1, 30318496), (2, 15159248), (4, 7579624), (8, 3789812), (13, 2332192), (16, 1894906), (26, 1166096), (31, 978016), (32, 947453), (52, 583048), (62, 489008), (104, 291524), (124, 244504), (208, 145762), (248, 122252), (403, 75232), (416, 72881), (496, 61126), (806, 37616), (992, 30563), (1612, 18808), (2351, 12896), (3224, 9404), (4702, 6448)]