30403010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 63638784

約数和(自身を除く): 33235774

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 61, 110, 115, 122, 197, 230, 253, 305, 394, 506, 610, 671, 985, 1265, 1342, 1403, 1970, 2167, 2530, 2806, 3355, 4334, 4531, 6710, 7015, 9062, 10835, 12017, 14030, 15433, 21670, 22655, 24034, 30866, 45310, 49841, 60085, 77165, 99682, 120170, 132187, 154330, 249205, 264374, 276391, 498410, 552782, 660935, 1321870, 1381955, 2763910, 3040301, 6080602, 15201505, 30403010]

約数ペア:

[(1, 30403010), (2, 15201505), (5, 6080602), (10, 3040301), (11, 2763910), (22, 1381955), (23, 1321870), (46, 660935), (55, 552782), (61, 498410), (110, 276391), (115, 264374), (122, 249205), (197, 154330), (230, 132187), (253, 120170), (305, 99682), (394, 77165), (506, 60085), (610, 49841), (671, 45310), (985, 30866), (1265, 24034), (1342, 22655), (1403, 21670), (1970, 15433), (2167, 14030), (2530, 12017), (2806, 10835), (3355, 9062), (4334, 7015), (4531, 6710)]