23105820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3533}}^1$

素因数の和:3654

約数の個数: 48

約数和(自身を含む): 65308320

約数和(自身を除く): 42202500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 3533, 6540, 7066, 10599, 14132, 17665, 21198, 35330, 42396, 52995, 70660, 105990, 211980, 385097, 770194, 1155291, 1540388, 1925485, 2310582, 3850970, 4621164, 5776455, 7701940, 11552910, 23105820]

約数ペア:

[(1, 23105820), (2, 11552910), (3, 7701940), (4, 5776455), (5, 4621164), (6, 3850970), (10, 2310582), (12, 1925485), (15, 1540388), (20, 1155291), (30, 770194), (60, 385097), (109, 211980), (218, 105990), (327, 70660), (436, 52995), (545, 42396), (654, 35330), (1090, 21198), (1308, 17665), (1635, 14132), (2180, 10599), (3270, 7066), (3533, 6540)]