30291000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 98841600

約数和(自身を除く): 68550600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 439, 460, 500, 552, 575, 600, 690, 750, 878, 920, 1000, 1150, 1317, 1380, 1500, 1725, 1756, 2195, 2300, 2634, 2760, 2875, 3000, 3450, 3512, 4390, 4600, 5268, 5750, 6585, 6900, 8625, 8780, 10097, 10536, 10975, 11500, 13170, 13800, 17250, 17560, 20194, 21950, 23000, 26340, 30291, 32925, 34500, 40388, 43900, 50485, 52680, 54875, 60582, 65850, 69000, 80776, 87800, 100970, 109750, 121164, 131700, 151455, 164625, 201940, 219500, 242328, 252425, 263400, 302910, 329250, 403880, 439000, 504850, 605820, 658500, 757275, 1009700, 1211640, 1262125, 1317000, 1514550, 2019400, 2524250, 3029100, 3786375, 5048500, 6058200, 7572750, 10097000, 15145500, 30291000]

約数ペア:

[(1, 30291000), (2, 15145500), (3, 10097000), (4, 7572750), (5, 6058200), (6, 5048500), (8, 3786375), (10, 3029100), (12, 2524250), (15, 2019400), (20, 1514550), (23, 1317000), (24, 1262125), (25, 1211640), (30, 1009700), (40, 757275), (46, 658500), (50, 605820), (60, 504850), (69, 439000), (75, 403880), (92, 329250), (100, 302910), (115, 263400), (120, 252425), (125, 242328), (138, 219500), (150, 201940), (184, 164625), (200, 151455), (230, 131700), (250, 121164), (276, 109750), (300, 100970), (345, 87800), (375, 80776), (439, 69000), (460, 65850), (500, 60582), (552, 54875), (575, 52680), (600, 50485), (690, 43900), (750, 40388), (878, 34500), (920, 32925), (1000, 30291), (1150, 26340), (1317, 23000), (1380, 21950), (1500, 20194), (1725, 17560), (1756, 17250), (2195, 13800), (2300, 13170), (2634, 11500), (2760, 10975), (2875, 10536), (3000, 10097), (3450, 8780), (3512, 8625), (4390, 6900), (4600, 6585), (5268, 5750)]