306861230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{23371}}^1$

素因数の和:23492

約数の個数: 32

約数和(自身を含む): 600753888

約数和(自身を除く): 293892658

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 23371, 46742, 116855, 233710, 303823, 607646, 1519115, 2360471, 3038230, 4720942, 11802355, 23604710, 30686123, 61372246, 153430615, 306861230]

約数ペア:

[(1, 306861230), (2, 153430615), (5, 61372246), (10, 30686123), (13, 23604710), (26, 11802355), (65, 4720942), (101, 3038230), (130, 2360471), (202, 1519115), (505, 607646), (1010, 303823), (1313, 233710), (2626, 116855), (6565, 46742), (13130, 23371)]