31784580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6089}}^1$

素因数の和:6133

約数の個数: 72

約数和(自身を含む): 99754200

約数和(自身を除く): 67969620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 6089, 12178, 18267, 24356, 30445, 36534, 54801, 60890, 73068, 91335, 109602, 121780, 176581, 182670, 219204, 274005, 353162, 365340, 529743, 548010, 706324, 882905, 1059486, 1096020, 1589229, 1765810, 2118972, 2648715, 3178458, 3531620, 5297430, 6356916, 7946145, 10594860, 15892290, 31784580]

約数ペア:

[(1, 31784580), (2, 15892290), (3, 10594860), (4, 7946145), (5, 6356916), (6, 5297430), (9, 3531620), (10, 3178458), (12, 2648715), (15, 2118972), (18, 1765810), (20, 1589229), (29, 1096020), (30, 1059486), (36, 882905), (45, 706324), (58, 548010), (60, 529743), (87, 365340), (90, 353162), (116, 274005), (145, 219204), (174, 182670), (180, 176581), (261, 121780), (290, 109602), (348, 91335), (435, 73068), (522, 60890), (580, 54801), (870, 36534), (1044, 30445), (1305, 24356), (1740, 18267), (2610, 12178), (5220, 6089)]