849679290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{60133}}^1$

素因数の和:60303

約数の個数: 48

約数和(自身を含む): 2223274248

約数和(自身を除く): 1373594958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 60133, 120266, 180399, 300665, 360798, 541197, 601330, 901995, 1082394, 1803990, 2705985, 5411970, 9440881, 18881762, 28322643, 47204405, 56645286, 84967929, 94408810, 141613215, 169935858, 283226430, 424839645, 849679290]

約数ペア:

[(1, 849679290), (2, 424839645), (3, 283226430), (5, 169935858), (6, 141613215), (9, 94408810), (10, 84967929), (15, 56645286), (18, 47204405), (30, 28322643), (45, 18881762), (90, 9440881), (157, 5411970), (314, 2705985), (471, 1803990), (785, 1082394), (942, 901995), (1413, 601330), (1570, 541197), (2355, 360798), (2826, 300665), (4710, 180399), (7065, 120266), (14130, 60133)]