29873320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 73872000

約数和(自身を除く): 43998680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1709, 1748, 2185, 3418, 3496, 4370, 6836, 8545, 8740, 13672, 17090, 17480, 32471, 34180, 39307, 64942, 68360, 78614, 129884, 157228, 162355, 196535, 259768, 314456, 324710, 393070, 649420, 746833, 786140, 1298840, 1493666, 1572280, 2987332, 3734165, 5974664, 7468330, 14936660, 29873320]

約数ペア:

[(1, 29873320), (2, 14936660), (4, 7468330), (5, 5974664), (8, 3734165), (10, 2987332), (19, 1572280), (20, 1493666), (23, 1298840), (38, 786140), (40, 746833), (46, 649420), (76, 393070), (92, 324710), (95, 314456), (115, 259768), (152, 196535), (184, 162355), (190, 157228), (230, 129884), (380, 78614), (437, 68360), (460, 64942), (760, 39307), (874, 34180), (920, 32471), (1709, 17480), (1748, 17090), (2185, 13672), (3418, 8740), (3496, 8545), (4370, 6836)]