30196548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 81201120

約数和(自身を除く): 51004572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 337, 342, 393, 524, 674, 684, 786, 1011, 1179, 1348, 1572, 2022, 2358, 2489, 3033, 4044, 4716, 4978, 6066, 6403, 7467, 9956, 12132, 12806, 14934, 19209, 22401, 25612, 29868, 38418, 44147, 44802, 57627, 76836, 88294, 89604, 115254, 132441, 176588, 230508, 264882, 397323, 529764, 794646, 838793, 1589292, 1677586, 2516379, 3355172, 5032758, 7549137, 10065516, 15098274, 30196548]

約数ペア:

[(1, 30196548), (2, 15098274), (3, 10065516), (4, 7549137), (6, 5032758), (9, 3355172), (12, 2516379), (18, 1677586), (19, 1589292), (36, 838793), (38, 794646), (57, 529764), (76, 397323), (114, 264882), (131, 230508), (171, 176588), (228, 132441), (262, 115254), (337, 89604), (342, 88294), (393, 76836), (524, 57627), (674, 44802), (684, 44147), (786, 38418), (1011, 29868), (1179, 25612), (1348, 22401), (1572, 19209), (2022, 14934), (2358, 12806), (2489, 12132), (3033, 9956), (4044, 7467), (4716, 6403), (4978, 6066)]