6830780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 15936480

約数和(自身を除く): 9105700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 509, 610, 671, 1018, 1220, 1342, 2036, 2545, 2684, 3355, 5090, 5599, 6710, 10180, 11198, 13420, 22396, 27995, 31049, 55990, 62098, 111980, 124196, 155245, 310490, 341539, 620980, 683078, 1366156, 1707695, 3415390, 6830780]

約数ペア:

[(1, 6830780), (2, 3415390), (4, 1707695), (5, 1366156), (10, 683078), (11, 620980), (20, 341539), (22, 310490), (44, 155245), (55, 124196), (61, 111980), (110, 62098), (122, 55990), (220, 31049), (244, 27995), (305, 22396), (509, 13420), (610, 11198), (671, 10180), (1018, 6710), (1220, 5599), (1342, 5090), (2036, 3355), (2545, 2684)]