30963380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3301}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 75444096

約数和(自身を除く): 44480716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 3301, 4690, 6602, 9380, 13204, 16505, 23107, 33010, 46214, 66020, 92428, 115535, 221167, 231070, 442334, 462140, 884668, 1105835, 1548169, 2211670, 3096338, 4423340, 6192676, 7740845, 15481690, 30963380]

約数ペア:

[(1, 30963380), (2, 15481690), (4, 7740845), (5, 6192676), (7, 4423340), (10, 3096338), (14, 2211670), (20, 1548169), (28, 1105835), (35, 884668), (67, 462140), (70, 442334), (134, 231070), (140, 221167), (268, 115535), (335, 92428), (469, 66020), (670, 46214), (938, 33010), (1340, 23107), (1876, 16505), (2345, 13204), (3301, 9380), (4690, 6602)]