2838895980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{13103}}^1$

素因数の和:13295

約数の個数: 96

約数和(自身を含む): 8347981824

約数和(自身を除く): 5509085844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 157, 230, 276, 314, 345, 460, 471, 628, 690, 785, 942, 1380, 1570, 1884, 2355, 3140, 3611, 4710, 7222, 9420, 10833, 13103, 14444, 18055, 21666, 26206, 36110, 39309, 43332, 52412, 54165, 65515, 72220, 78618, 108330, 131030, 157236, 196545, 216660, 262060, 301369, 393090, 602738, 786180, 904107, 1205476, 1506845, 1808214, 2057171, 3013690, 3616428, 4114342, 4520535, 6027380, 6171513, 8228684, 9041070, 10285855, 12343026, 18082140, 20571710, 24686052, 30857565, 41143420, 47314933, 61715130, 94629866, 123430260, 141944799, 189259732, 236574665, 283889598, 473149330, 567779196, 709723995, 946298660, 1419447990, 2838895980]

約数ペア:

[(1, 2838895980), (2, 1419447990), (3, 946298660), (4, 709723995), (5, 567779196), (6, 473149330), (10, 283889598), (12, 236574665), (15, 189259732), (20, 141944799), (23, 123430260), (30, 94629866), (46, 61715130), (60, 47314933), (69, 41143420), (92, 30857565), (115, 24686052), (138, 20571710), (157, 18082140), (230, 12343026), (276, 10285855), (314, 9041070), (345, 8228684), (460, 6171513), (471, 6027380), (628, 4520535), (690, 4114342), (785, 3616428), (942, 3013690), (1380, 2057171), (1570, 1808214), (1884, 1506845), (2355, 1205476), (3140, 904107), (3611, 786180), (4710, 602738), (7222, 393090), (9420, 301369), (10833, 262060), (13103, 216660), (14444, 196545), (18055, 157236), (21666, 131030), (26206, 108330), (36110, 78618), (39309, 72220), (43332, 65515), (52412, 54165)]