30556328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 67461120

約数和(自身を除く): 36904792

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 124, 184, 248, 253, 341, 487, 506, 682, 713, 974, 1012, 1364, 1426, 1948, 2024, 2728, 2852, 3896, 5357, 5704, 7843, 10714, 11201, 15097, 15686, 21428, 22402, 30194, 31372, 42856, 44804, 60388, 62744, 89608, 120776, 123211, 166067, 246422, 332134, 347231, 492844, 664268, 694462, 985688, 1328536, 1388924, 2777848, 3819541, 7639082, 15278164, 30556328]

約数ペア:

[(1, 30556328), (2, 15278164), (4, 7639082), (8, 3819541), (11, 2777848), (22, 1388924), (23, 1328536), (31, 985688), (44, 694462), (46, 664268), (62, 492844), (88, 347231), (92, 332134), (124, 246422), (184, 166067), (248, 123211), (253, 120776), (341, 89608), (487, 62744), (506, 60388), (682, 44804), (713, 42856), (974, 31372), (1012, 30194), (1364, 22402), (1426, 21428), (1948, 15686), (2024, 15097), (2728, 11201), (2852, 10714), (3896, 7843), (5357, 5704)]