30838200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 96720000

約数和(自身を除く): 65881800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 103, 120, 150, 200, 206, 300, 309, 412, 499, 515, 600, 618, 824, 998, 1030, 1236, 1497, 1545, 1996, 2060, 2472, 2495, 2575, 2994, 3090, 3992, 4120, 4990, 5150, 5988, 6180, 7485, 7725, 9980, 10300, 11976, 12360, 12475, 14970, 15450, 19960, 20600, 24950, 29940, 30900, 37425, 49900, 51397, 59880, 61800, 74850, 99800, 102794, 149700, 154191, 205588, 256985, 299400, 308382, 411176, 513970, 616764, 770955, 1027940, 1233528, 1284925, 1541910, 2055880, 2569850, 3083820, 3854775, 5139700, 6167640, 7709550, 10279400, 15419100, 30838200]

約数ペア:

[(1, 30838200), (2, 15419100), (3, 10279400), (4, 7709550), (5, 6167640), (6, 5139700), (8, 3854775), (10, 3083820), (12, 2569850), (15, 2055880), (20, 1541910), (24, 1284925), (25, 1233528), (30, 1027940), (40, 770955), (50, 616764), (60, 513970), (75, 411176), (100, 308382), (103, 299400), (120, 256985), (150, 205588), (200, 154191), (206, 149700), (300, 102794), (309, 99800), (412, 74850), (499, 61800), (515, 59880), (600, 51397), (618, 49900), (824, 37425), (998, 30900), (1030, 29940), (1236, 24950), (1497, 20600), (1545, 19960), (1996, 15450), (2060, 14970), (2472, 12475), (2495, 12360), (2575, 11976), (2994, 10300), (3090, 9980), (3992, 7725), (4120, 7485), (4990, 6180), (5150, 5988)]