539730030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2999}}^1$

素因数の和:3873

約数の個数: 64

約数和(自身を含む): 1482624000

約数和(自身を除く): 942893970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 857, 1714, 2571, 2999, 4285, 5142, 5998, 5999, 8570, 8997, 11998, 12855, 14995, 17994, 17997, 20993, 25710, 29990, 29995, 35994, 41986, 44985, 59990, 62979, 89970, 89985, 104965, 125958, 179970, 209930, 314895, 629790, 2570143, 5140286, 7710429, 12850715, 15420858, 17991001, 25701430, 35982002, 38552145, 53973003, 77104290, 89955005, 107946006, 179910010, 269865015, 539730030]

約数ペア:

[(1, 539730030), (2, 269865015), (3, 179910010), (5, 107946006), (6, 89955005), (7, 77104290), (10, 53973003), (14, 38552145), (15, 35982002), (21, 25701430), (30, 17991001), (35, 15420858), (42, 12850715), (70, 7710429), (105, 5140286), (210, 2570143), (857, 629790), (1714, 314895), (2571, 209930), (2999, 179970), (4285, 125958), (5142, 104965), (5998, 89985), (5999, 89970), (8570, 62979), (8997, 59990), (11998, 44985), (12855, 41986), (14995, 35994), (17994, 29995), (17997, 29990), (20993, 25710)]