30440320

素因数分解:

$2^7\times 5^1\times {\mathrm{47563}}^1$

素因数の和:47582

約数の個数: 32

約数和(自身を含む): 72772920

約数和(自身を除く): 42332600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47563, 95126, 190252, 237815, 380504, 475630, 761008, 951260, 1522016, 1902520, 3044032, 3805040, 6088064, 7610080, 15220160, 30440320]

約数ペア:

[(1, 30440320), (2, 15220160), (4, 7610080), (5, 6088064), (8, 3805040), (10, 3044032), (16, 1902520), (20, 1522016), (32, 951260), (40, 761008), (64, 475630), (80, 380504), (128, 237815), (160, 190252), (320, 95126), (640, 47563)]