30737955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 52488000

約数和(自身を除く): 21750045

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 809, 2235, 2427, 2533, 4045, 7599, 12135, 12665, 13753, 37995, 41259, 68765, 120541, 206295, 361623, 602705, 1808115, 2049197, 6147591, 10245985, 30737955]

約数ペア:

[(1, 30737955), (3, 10245985), (5, 6147591), (15, 2049197), (17, 1808115), (51, 602705), (85, 361623), (149, 206295), (255, 120541), (447, 68765), (745, 41259), (809, 37995), (2235, 13753), (2427, 12665), (2533, 12135), (4045, 7599)]