31693230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12143}}^1$

素因数の和:12185

約数の個数: 48

約数和(自身を含む): 85250880

約数和(自身を除く): 53557650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 12143, 24286, 36429, 60715, 72858, 109287, 121430, 182145, 218574, 352147, 364290, 546435, 704294, 1056441, 1092870, 1760735, 2112882, 3169323, 3521470, 5282205, 6338646, 10564410, 15846615, 31693230]

約数ペア:

[(1, 31693230), (2, 15846615), (3, 10564410), (5, 6338646), (6, 5282205), (9, 3521470), (10, 3169323), (15, 2112882), (18, 1760735), (29, 1092870), (30, 1056441), (45, 704294), (58, 546435), (87, 364290), (90, 352147), (145, 218574), (174, 182145), (261, 121430), (290, 109287), (435, 72858), (522, 60715), (870, 36429), (1305, 24286), (2610, 12143)]