30888045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23669}}^1$

素因数の和:23709

約数の個数: 24

約数和(自身を含む): 55387800

約数和(自身を除く): 24499755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 23669, 71007, 118345, 213021, 355035, 686401, 1065105, 2059203, 3432005, 6177609, 10296015, 30888045]

約数ペア:

[(1, 30888045), (3, 10296015), (5, 6177609), (9, 3432005), (15, 2059203), (29, 1065105), (45, 686401), (87, 355035), (145, 213021), (261, 118345), (435, 71007), (1305, 23669)]