15830340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 44499840

約数和(自身を除く): 28669500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 601, 878, 1202, 1317, 1756, 1803, 2195, 2404, 2634, 3005, 3606, 4390, 5268, 6010, 6585, 7212, 8780, 9015, 12020, 13170, 18030, 26340, 36060, 263839, 527678, 791517, 1055356, 1319195, 1583034, 2638390, 3166068, 3957585, 5276780, 7915170, 15830340]

約数ペア:

[(1, 15830340), (2, 7915170), (3, 5276780), (4, 3957585), (5, 3166068), (6, 2638390), (10, 1583034), (12, 1319195), (15, 1055356), (20, 791517), (30, 527678), (60, 263839), (439, 36060), (601, 26340), (878, 18030), (1202, 13170), (1317, 12020), (1756, 9015), (1803, 8780), (2195, 7212), (2404, 6585), (2634, 6010), (3005, 5268), (3606, 4390)]