30508478

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 32390722

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 311, 343, 539, 622, 637, 686, 1001, 1078, 1274, 2002, 2177, 3421, 3773, 4043, 4354, 4459, 6842, 7007, 7546, 8086, 8918, 14014, 15239, 23947, 28301, 30478, 44473, 47894, 49049, 56602, 88946, 98098, 106673, 167629, 198107, 213346, 311311, 335258, 396214, 622622, 1173403, 1386749, 2179177, 2346806, 2773498, 4358354, 15254239, 30508478]

約数ペア:

[(1, 30508478), (2, 15254239), (7, 4358354), (11, 2773498), (13, 2346806), (14, 2179177), (22, 1386749), (26, 1173403), (49, 622622), (77, 396214), (91, 335258), (98, 311311), (143, 213346), (154, 198107), (182, 167629), (286, 106673), (311, 98098), (343, 88946), (539, 56602), (622, 49049), (637, 47894), (686, 44473), (1001, 30478), (1078, 28301), (1274, 23947), (2002, 15239), (2177, 14014), (3421, 8918), (3773, 8086), (4043, 7546), (4354, 7007), (4459, 6842)]