29735780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 36066460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 509, 635, 1018, 1270, 2036, 2540, 2545, 2921, 5090, 5842, 10180, 11684, 11707, 14605, 23414, 29210, 46828, 58420, 58535, 64643, 117070, 129286, 234140, 258572, 323215, 646430, 1292860, 1486789, 2973578, 5947156, 7433945, 14867890, 29735780]

約数ペア:

[(1, 29735780), (2, 14867890), (4, 7433945), (5, 5947156), (10, 2973578), (20, 1486789), (23, 1292860), (46, 646430), (92, 323215), (115, 258572), (127, 234140), (230, 129286), (254, 117070), (460, 64643), (508, 58535), (509, 58420), (635, 46828), (1018, 29210), (1270, 23414), (2036, 14605), (2540, 11707), (2545, 11684), (2921, 10180), (5090, 5842)]