30640095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 56103840

約数和(自身を除く): 25463745

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 435, 443, 477, 795, 1305, 1329, 1537, 2215, 2385, 3987, 4611, 6645, 7685, 12847, 13833, 19935, 23055, 23479, 38541, 64235, 69165, 70437, 115623, 117395, 192705, 211311, 352185, 578115, 680891, 1056555, 2042673, 3404455, 6128019, 10213365, 30640095]

約数ペア:

[(1, 30640095), (3, 10213365), (5, 6128019), (9, 3404455), (15, 2042673), (29, 1056555), (45, 680891), (53, 578115), (87, 352185), (145, 211311), (159, 192705), (261, 117395), (265, 115623), (435, 70437), (443, 69165), (477, 64235), (795, 38541), (1305, 23479), (1329, 23055), (1537, 19935), (2215, 13833), (2385, 12847), (3987, 7685), (4611, 6645)]