2135550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 5535360

約数和(自身を除く): 3399810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 619, 690, 1150, 1238, 1725, 1857, 3095, 3450, 3714, 6190, 9285, 14237, 15475, 18570, 28474, 30950, 42711, 46425, 71185, 85422, 92850, 142370, 213555, 355925, 427110, 711850, 1067775, 2135550]

約数ペア:

[(1, 2135550), (2, 1067775), (3, 711850), (5, 427110), (6, 355925), (10, 213555), (15, 142370), (23, 92850), (25, 85422), (30, 71185), (46, 46425), (50, 42711), (69, 30950), (75, 28474), (115, 18570), (138, 15475), (150, 14237), (230, 9285), (345, 6190), (575, 3714), (619, 3450), (690, 3095), (1150, 1857), (1238, 1725)]