98983980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{549911}}^1$

素因数の和:549926

約数の個数: 36

約数和(自身を含む): 300251952

約数和(自身を除く): 201267972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 549911, 1099822, 1649733, 2199644, 2749555, 3299466, 4949199, 5499110, 6598932, 8248665, 9898398, 10998220, 16497330, 19796796, 24745995, 32994660, 49491990, 98983980]

約数ペア:

[(1, 98983980), (2, 49491990), (3, 32994660), (4, 24745995), (5, 19796796), (6, 16497330), (9, 10998220), (10, 9898398), (12, 8248665), (15, 6598932), (18, 5499110), (20, 4949199), (30, 3299466), (36, 2749555), (45, 2199644), (60, 1649733), (90, 1099822), (180, 549911)]