29156040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{80989}}^1$

素因数の和:81006

約数の個数: 48

約数和(自身を含む): 94758300

約数和(自身を除く): 65602260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 80989, 161978, 242967, 323956, 404945, 485934, 647912, 728901, 809890, 971868, 1214835, 1457802, 1619780, 1943736, 2429670, 2915604, 3239560, 3644505, 4859340, 5831208, 7289010, 9718680, 14578020, 29156040]

約数ペア:

[(1, 29156040), (2, 14578020), (3, 9718680), (4, 7289010), (5, 5831208), (6, 4859340), (8, 3644505), (9, 3239560), (10, 2915604), (12, 2429670), (15, 1943736), (18, 1619780), (20, 1457802), (24, 1214835), (30, 971868), (36, 809890), (40, 728901), (45, 647912), (60, 485934), (72, 404945), (90, 323956), (120, 242967), (180, 161978), (360, 80989)]