31913400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{53189}}^1$

素因数の和:53208

約数の個数: 48

約数和(自身を含む): 98933400

約数和(自身を除く): 67020000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 53189, 106378, 159567, 212756, 265945, 319134, 425512, 531890, 638268, 797835, 1063780, 1276536, 1329725, 1595670, 2127560, 2659450, 3191340, 3989175, 5318900, 6382680, 7978350, 10637800, 15956700, 31913400]

約数ペア:

[(1, 31913400), (2, 15956700), (3, 10637800), (4, 7978350), (5, 6382680), (6, 5318900), (8, 3989175), (10, 3191340), (12, 2659450), (15, 2127560), (20, 1595670), (24, 1329725), (25, 1276536), (30, 1063780), (40, 797835), (50, 638268), (60, 531890), (75, 425512), (100, 319134), (120, 265945), (150, 212756), (200, 159567), (300, 106378), (600, 53189)]