30963952

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 61683552

約数和(自身を除く): 30719600

約数列:

[1, 2, 4, 8, 16, 71, 97, 142, 194, 281, 284, 388, 562, 568, 776, 1124, 1136, 1552, 2248, 4496, 6887, 13774, 19951, 27257, 27548, 39902, 54514, 55096, 79804, 109028, 110192, 159608, 218056, 319216, 436112, 1935247, 3870494, 7740988, 15481976, 30963952]

約数ペア:

[(1, 30963952), (2, 15481976), (4, 7740988), (8, 3870494), (16, 1935247), (71, 436112), (97, 319216), (142, 218056), (194, 159608), (281, 110192), (284, 109028), (388, 79804), (562, 55096), (568, 54514), (776, 39902), (1124, 27548), (1136, 27257), (1552, 19951), (2248, 13774), (4496, 6887)]