30715930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15131}}^1$

素因数の和:15174

約数の個数: 32

約数和(自身を含む): 65370240

約数和(自身を除く): 34654310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 15131, 30262, 75655, 105917, 151310, 211834, 438799, 529585, 877598, 1059170, 2193995, 3071593, 4387990, 6143186, 15357965, 30715930]

約数ペア:

[(1, 30715930), (2, 15357965), (5, 6143186), (7, 4387990), (10, 3071593), (14, 2193995), (29, 1059170), (35, 877598), (58, 529585), (70, 438799), (145, 211834), (203, 151310), (290, 105917), (406, 75655), (1015, 30262), (2030, 15131)]