30289376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4283}}^1$

素因数の和:4323

約数の個数: 48

約数和(自身を含む): 68012784

約数和(自身を除く): 37723408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 4283, 7072, 8566, 17132, 34264, 55679, 68528, 72811, 111358, 137056, 145622, 222716, 291244, 445432, 582488, 890864, 946543, 1164976, 1781728, 1893086, 2329952, 3786172, 7572344, 15144688, 30289376]

約数ペア:

[(1, 30289376), (2, 15144688), (4, 7572344), (8, 3786172), (13, 2329952), (16, 1893086), (17, 1781728), (26, 1164976), (32, 946543), (34, 890864), (52, 582488), (68, 445432), (104, 291244), (136, 222716), (208, 145622), (221, 137056), (272, 111358), (416, 72811), (442, 68528), (544, 55679), (884, 34264), (1768, 17132), (3536, 8566), (4283, 7072)]