31254228

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 88905600

約数和(自身を除く): 57651372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 87, 102, 108, 116, 153, 174, 204, 261, 306, 348, 459, 493, 522, 587, 612, 783, 918, 986, 1044, 1174, 1479, 1566, 1761, 1836, 1972, 2348, 2958, 3132, 3522, 4437, 5283, 5916, 7044, 8874, 9979, 10566, 13311, 15849, 17023, 17748, 19958, 21132, 26622, 29937, 31698, 34046, 39916, 51069, 53244, 59874, 63396, 68092, 89811, 102138, 119748, 153207, 179622, 204276, 269433, 289391, 306414, 359244, 459621, 538866, 578782, 612828, 868173, 919242, 1077732, 1157564, 1736346, 1838484, 2604519, 3472692, 5209038, 7813557, 10418076, 15627114, 31254228]

約数ペア:

[(1, 31254228), (2, 15627114), (3, 10418076), (4, 7813557), (6, 5209038), (9, 3472692), (12, 2604519), (17, 1838484), (18, 1736346), (27, 1157564), (29, 1077732), (34, 919242), (36, 868173), (51, 612828), (54, 578782), (58, 538866), (68, 459621), (87, 359244), (102, 306414), (108, 289391), (116, 269433), (153, 204276), (174, 179622), (204, 153207), (261, 119748), (306, 102138), (348, 89811), (459, 68092), (493, 63396), (522, 59874), (587, 53244), (612, 51069), (783, 39916), (918, 34046), (986, 31698), (1044, 29937), (1174, 26622), (1479, 21132), (1566, 19958), (1761, 17748), (1836, 17023), (1972, 15849), (2348, 13311), (2958, 10566), (3132, 9979), (3522, 8874), (4437, 7044), (5283, 5916)]