30853550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6813

約数の個数: 48

約数和(自身を含む): 70641312

約数和(自身を除く): 39787762

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 6781, 13562, 33905, 47467, 67810, 88153, 94934, 169525, 176306, 237335, 339050, 440765, 474670, 617071, 881530, 1186675, 1234142, 2203825, 2373350, 3085355, 4407650, 6170710, 15426775, 30853550]

約数ペア:

[(1, 30853550), (2, 15426775), (5, 6170710), (7, 4407650), (10, 3085355), (13, 2373350), (14, 2203825), (25, 1234142), (26, 1186675), (35, 881530), (50, 617071), (65, 474670), (70, 440765), (91, 339050), (130, 237335), (175, 176306), (182, 169525), (325, 94934), (350, 88153), (455, 67810), (650, 47467), (910, 33905), (2275, 13562), (4550, 6781)]