638311230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{150901}}^1$

素因数の和:150961

約数の個数: 48

約数和(自身を含む): 1694931264

約数和(自身を除く): 1056620034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 150901, 301802, 452703, 754505, 905406, 1358109, 1509010, 2263515, 2716218, 4527030, 6790545, 7092347, 13581090, 14184694, 21277041, 35461735, 42554082, 63831123, 70923470, 106385205, 127662246, 212770410, 319155615, 638311230]

約数ペア:

[(1, 638311230), (2, 319155615), (3, 212770410), (5, 127662246), (6, 106385205), (9, 70923470), (10, 63831123), (15, 42554082), (18, 35461735), (30, 21277041), (45, 14184694), (47, 13581090), (90, 7092347), (94, 6790545), (141, 4527030), (235, 2716218), (282, 2263515), (423, 1509010), (470, 1358109), (705, 905406), (846, 754505), (1410, 452703), (2115, 301802), (4230, 150901)]