30275595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 60383232

約数和(自身を除く): 30107637

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 223, 315, 431, 669, 1115, 1293, 1561, 2007, 2155, 3017, 3345, 3879, 4683, 6465, 7805, 9051, 10035, 14049, 15085, 19395, 23415, 27153, 45255, 70245, 96113, 135765, 288339, 480565, 672791, 865017, 1441695, 2018373, 3363955, 4325085, 6055119, 10091865, 30275595]

約数ペア:

[(1, 30275595), (3, 10091865), (5, 6055119), (7, 4325085), (9, 3363955), (15, 2018373), (21, 1441695), (35, 865017), (45, 672791), (63, 480565), (105, 288339), (223, 135765), (315, 96113), (431, 70245), (669, 45255), (1115, 27153), (1293, 23415), (1561, 19395), (2007, 15085), (2155, 14049), (3017, 10035), (3345, 9051), (3879, 7805), (4683, 6465)]