123302430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1370027}}^1$

素因数の和:1370040

約数の個数: 24

約数和(自身を含む): 320586552

約数和(自身を除く): 197284122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1370027, 2740054, 4110081, 6850135, 8220162, 12330243, 13700270, 20550405, 24660486, 41100810, 61651215, 123302430]

約数ペア:

[(1, 123302430), (2, 61651215), (3, 41100810), (5, 24660486), (6, 20550405), (9, 13700270), (10, 12330243), (15, 8220162), (18, 6850135), (30, 4110081), (45, 2740054), (90, 1370027)]