30506720

素因数分解:

$2^5\times 5^1\times {\mathrm{190667}}^1$

素因数の和:190682

約数の個数: 24

約数和(自身を含む): 72072504

約数和(自身を除く): 41565784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 190667, 381334, 762668, 953335, 1525336, 1906670, 3050672, 3813340, 6101344, 7626680, 15253360, 30506720]

約数ペア:

[(1, 30506720), (2, 15253360), (4, 7626680), (5, 6101344), (8, 3813340), (10, 3050672), (16, 1906670), (20, 1525336), (32, 953335), (40, 762668), (80, 381334), (160, 190667)]