30294220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5987}}^1$

素因数の和:6030

約数の個数: 48

約数和(自身を含む): 72430848

約数和(自身を除く): 42136628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5987, 11974, 23948, 29935, 59870, 65857, 119740, 131714, 137701, 263428, 275402, 329285, 550804, 658570, 688505, 1317140, 1377010, 1514711, 2754020, 3029422, 6058844, 7573555, 15147110, 30294220]

約数ペア:

[(1, 30294220), (2, 15147110), (4, 7573555), (5, 6058844), (10, 3029422), (11, 2754020), (20, 1514711), (22, 1377010), (23, 1317140), (44, 688505), (46, 658570), (55, 550804), (92, 329285), (110, 275402), (115, 263428), (220, 137701), (230, 131714), (253, 119740), (460, 65857), (506, 59870), (1012, 29935), (1265, 23948), (2530, 11974), (5060, 5987)]