47321430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1901

約数の個数: 64

約数和(自身を含む): 124201728

約数和(自身を除く): 76880298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 1811, 2010, 2613, 3622, 4355, 5226, 5433, 8710, 9055, 10866, 13065, 18110, 23543, 26130, 27165, 47086, 54330, 70629, 117715, 121337, 141258, 235430, 242674, 353145, 364011, 606685, 706290, 728022, 1213370, 1577381, 1820055, 3154762, 3640110, 4732143, 7886905, 9464286, 15773810, 23660715, 47321430]

約数ペア:

[(1, 47321430), (2, 23660715), (3, 15773810), (5, 9464286), (6, 7886905), (10, 4732143), (13, 3640110), (15, 3154762), (26, 1820055), (30, 1577381), (39, 1213370), (65, 728022), (67, 706290), (78, 606685), (130, 364011), (134, 353145), (195, 242674), (201, 235430), (335, 141258), (390, 121337), (402, 117715), (670, 70629), (871, 54330), (1005, 47086), (1742, 27165), (1811, 26130), (2010, 23543), (2613, 18110), (3622, 13065), (4355, 10866), (5226, 9055), (5433, 8710)]