306768945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{10861}}^1$

素因数の和:11145

約数の個数: 32

約数和(自身を含む): 563086080

約数和(自身を除く): 256317135

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1883, 4035, 5649, 9415, 10861, 28245, 32583, 54305, 76027, 162915, 228081, 380135, 1140405, 2921609, 8764827, 14608045, 20451263, 43824135, 61353789, 102256315, 306768945]

約数ペア:

[(1, 306768945), (3, 102256315), (5, 61353789), (7, 43824135), (15, 20451263), (21, 14608045), (35, 8764827), (105, 2921609), (269, 1140405), (807, 380135), (1345, 228081), (1883, 162915), (4035, 76027), (5649, 54305), (9415, 32583), (10861, 28245)]