30931642

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13723}}^1$

素因数の和:13762

約数の個数: 24

約数和(自身を含む): 56323296

約数和(自身を除く): 25391654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 13723, 27446, 96061, 192122, 315629, 631258, 672427, 1344854, 2209403, 4418806, 15465821, 30931642]

約数ペア:

[(1, 30931642), (2, 15465821), (7, 4418806), (14, 2209403), (23, 1344854), (46, 672427), (49, 631258), (98, 315629), (161, 192122), (322, 96061), (1127, 27446), (2254, 13723)]