30988488

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^2\times {\mathrm{347}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 78989040

約数和(自身を除く): 48000552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 347, 366, 488, 694, 732, 1041, 1388, 1464, 2082, 2776, 3721, 4164, 7442, 8328, 11163, 14884, 21167, 22326, 29768, 42334, 44652, 63501, 84668, 89304, 127002, 169336, 254004, 508008, 1291187, 2582374, 3873561, 5164748, 7747122, 10329496, 15494244, 30988488]

約数ペア:

[(1, 30988488), (2, 15494244), (3, 10329496), (4, 7747122), (6, 5164748), (8, 3873561), (12, 2582374), (24, 1291187), (61, 508008), (122, 254004), (183, 169336), (244, 127002), (347, 89304), (366, 84668), (488, 63501), (694, 44652), (732, 42334), (1041, 29768), (1388, 22326), (1464, 21167), (2082, 14884), (2776, 11163), (3721, 8328), (4164, 7442)]