30918900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4521

約数の個数: 72

約数和(自身を含む): 93369024

約数和(自身を除く): 62450124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 4481, 6900, 8962, 13443, 17924, 22405, 26886, 44810, 53772, 67215, 89620, 103063, 112025, 134430, 206126, 224050, 268860, 309189, 336075, 412252, 448100, 515315, 618378, 672150, 1030630, 1236756, 1344300, 1545945, 2061260, 2576575, 3091890, 5153150, 6183780, 7729725, 10306300, 15459450, 30918900]

約数ペア:

[(1, 30918900), (2, 15459450), (3, 10306300), (4, 7729725), (5, 6183780), (6, 5153150), (10, 3091890), (12, 2576575), (15, 2061260), (20, 1545945), (23, 1344300), (25, 1236756), (30, 1030630), (46, 672150), (50, 618378), (60, 515315), (69, 448100), (75, 412252), (92, 336075), (100, 309189), (115, 268860), (138, 224050), (150, 206126), (230, 134430), (276, 112025), (300, 103063), (345, 89620), (460, 67215), (575, 53772), (690, 44810), (1150, 26886), (1380, 22405), (1725, 17924), (2300, 13443), (3450, 8962), (4481, 6900)]