210530730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{659}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 529182720

約数和(自身を除く): 318651990

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 463, 659, 690, 926, 1318, 1389, 1977, 2315, 2778, 3295, 3954, 4630, 6590, 6945, 9885, 10649, 13890, 15157, 19770, 21298, 30314, 31947, 45471, 53245, 63894, 75785, 90942, 106490, 151570, 159735, 227355, 305117, 319470, 454710, 610234, 915351, 1525585, 1830702, 3051170, 4576755, 7017691, 9153510, 14035382, 21053073, 35088455, 42106146, 70176910, 105265365, 210530730]

約数ペア:

[(1, 210530730), (2, 105265365), (3, 70176910), (5, 42106146), (6, 35088455), (10, 21053073), (15, 14035382), (23, 9153510), (30, 7017691), (46, 4576755), (69, 3051170), (115, 1830702), (138, 1525585), (230, 915351), (345, 610234), (463, 454710), (659, 319470), (690, 305117), (926, 227355), (1318, 159735), (1389, 151570), (1977, 106490), (2315, 90942), (2778, 75785), (3295, 63894), (3954, 53245), (4630, 45471), (6590, 31947), (6945, 30314), (9885, 21298), (10649, 19770), (13890, 15157)]