8090370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 21178872

約数和(自身を除く): 13088502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 373, 482, 723, 746, 1119, 1205, 1446, 1865, 2169, 2238, 2410, 3357, 3615, 3730, 4338, 5595, 6714, 7230, 10845, 11190, 16785, 21690, 33570, 89893, 179786, 269679, 449465, 539358, 809037, 898930, 1348395, 1618074, 2696790, 4045185, 8090370]

約数ペア:

[(1, 8090370), (2, 4045185), (3, 2696790), (5, 1618074), (6, 1348395), (9, 898930), (10, 809037), (15, 539358), (18, 449465), (30, 269679), (45, 179786), (90, 89893), (241, 33570), (373, 21690), (482, 16785), (723, 11190), (746, 10845), (1119, 7230), (1205, 6714), (1446, 5595), (1865, 4338), (2169, 3730), (2238, 3615), (2410, 3357)]