30515163

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 18214437

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 563, 609, 623, 1689, 1869, 2581, 3941, 7743, 11823, 16327, 18067, 48981, 50107, 54201, 114289, 150321, 342867, 350749, 1052247, 1453103, 4359309, 10171721, 30515163]

約数ペア:

[(1, 30515163), (3, 10171721), (7, 4359309), (21, 1453103), (29, 1052247), (87, 350749), (89, 342867), (203, 150321), (267, 114289), (563, 54201), (609, 50107), (623, 48981), (1689, 18067), (1869, 16327), (2581, 11823), (3941, 7743)]