30119375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 44348304

約数和(自身を除く): 14228929

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 337, 625, 715, 1375, 1625, 1685, 3575, 3707, 4381, 6875, 8125, 8425, 17875, 18535, 21905, 42125, 48191, 89375, 92675, 109525, 210625, 240955, 463375, 547625, 1204775, 2316875, 2738125, 6023875, 30119375]

約数ペア:

[(1, 30119375), (5, 6023875), (11, 2738125), (13, 2316875), (25, 1204775), (55, 547625), (65, 463375), (125, 240955), (143, 210625), (275, 109525), (325, 92675), (337, 89375), (625, 48191), (715, 42125), (1375, 21905), (1625, 18535), (1685, 17875), (3575, 8425), (3707, 8125), (4381, 6875)]