30954825

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 62669600

約数和(自身を除く): 31714775

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 135, 165, 225, 275, 297, 363, 379, 495, 605, 675, 825, 1089, 1137, 1485, 1815, 1895, 2475, 3025, 3267, 3411, 4169, 5445, 5685, 7425, 9075, 9475, 10233, 12507, 16335, 17055, 20845, 27225, 28425, 37521, 45859, 51165, 62535, 81675, 85275, 104225, 112563, 137577, 187605, 229295, 255825, 312675, 412731, 562815, 687885, 938025, 1146475, 1238193, 2063655, 2814075, 3439425, 6190965, 10318275, 30954825]

約数ペア:

[(1, 30954825), (3, 10318275), (5, 6190965), (9, 3439425), (11, 2814075), (15, 2063655), (25, 1238193), (27, 1146475), (33, 938025), (45, 687885), (55, 562815), (75, 412731), (99, 312675), (121, 255825), (135, 229295), (165, 187605), (225, 137577), (275, 112563), (297, 104225), (363, 85275), (379, 81675), (495, 62535), (605, 51165), (675, 45859), (825, 37521), (1089, 28425), (1137, 27225), (1485, 20845), (1815, 17055), (1895, 16335), (2475, 12507), (3025, 10233), (3267, 9475), (3411, 9075), (4169, 7425), (5445, 5685)]