28005090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30113}}^1$

素因数の和:30154

約数の個数: 32

約数和(自身を含む): 69382656

約数和(自身を除く): 41377566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30113, 60226, 90339, 150565, 180678, 301130, 451695, 903390, 933503, 1867006, 2800509, 4667515, 5601018, 9335030, 14002545, 28005090]

約数ペア:

[(1, 28005090), (2, 14002545), (3, 9335030), (5, 5601018), (6, 4667515), (10, 2800509), (15, 1867006), (30, 933503), (31, 903390), (62, 451695), (93, 301130), (155, 180678), (186, 150565), (310, 90339), (465, 60226), (930, 30113)]