30439444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 66326400

約数和(自身を除く): 35886956

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 1973, 2204, 3857, 3946, 7714, 7892, 13811, 15428, 27622, 37487, 55244, 57217, 74974, 114434, 149948, 228868, 262409, 400519, 524818, 801038, 1049636, 1087123, 1602076, 2174246, 4348492, 7609861, 15219722, 30439444]

約数ペア:

[(1, 30439444), (2, 15219722), (4, 7609861), (7, 4348492), (14, 2174246), (19, 1602076), (28, 1087123), (29, 1049636), (38, 801038), (58, 524818), (76, 400519), (116, 262409), (133, 228868), (203, 149948), (266, 114434), (406, 74974), (532, 57217), (551, 55244), (812, 37487), (1102, 27622), (1973, 15428), (2204, 13811), (3857, 7892), (3946, 7714)]