28870030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1801}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 59682240

約数和(自身を除く): 30812210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 1801, 2290, 3206, 3602, 8015, 9005, 12607, 16030, 18010, 25214, 63035, 126070, 412429, 824858, 2062145, 2887003, 4124290, 5774006, 14435015, 28870030]

約数ペア:

[(1, 28870030), (2, 14435015), (5, 5774006), (7, 4124290), (10, 2887003), (14, 2062145), (35, 824858), (70, 412429), (229, 126070), (458, 63035), (1145, 25214), (1603, 18010), (1801, 16030), (2290, 12607), (3206, 9005), (3602, 8015)]