31053258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 76377600

約数和(自身を除く): 45324342

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 57, 58, 62, 87, 93, 101, 114, 171, 174, 186, 202, 261, 279, 303, 342, 522, 551, 558, 589, 606, 899, 909, 1102, 1178, 1653, 1767, 1798, 1818, 1919, 2697, 2929, 3131, 3306, 3534, 3838, 4959, 5301, 5394, 5757, 5858, 6262, 8091, 8787, 9393, 9918, 10602, 11514, 16182, 17081, 17271, 17574, 18786, 26361, 28179, 34162, 34542, 51243, 52722, 55651, 56358, 59489, 90799, 102486, 111302, 118978, 153729, 166953, 178467, 181598, 272397, 307458, 333906, 356934, 500859, 535401, 544794, 817191, 1001718, 1070802, 1634382, 1725181, 3450362, 5175543, 10351086, 15526629, 31053258]

約数ペア:

[(1, 31053258), (2, 15526629), (3, 10351086), (6, 5175543), (9, 3450362), (18, 1725181), (19, 1634382), (29, 1070802), (31, 1001718), (38, 817191), (57, 544794), (58, 535401), (62, 500859), (87, 356934), (93, 333906), (101, 307458), (114, 272397), (171, 181598), (174, 178467), (186, 166953), (202, 153729), (261, 118978), (279, 111302), (303, 102486), (342, 90799), (522, 59489), (551, 56358), (558, 55651), (589, 52722), (606, 51243), (899, 34542), (909, 34162), (1102, 28179), (1178, 26361), (1653, 18786), (1767, 17574), (1798, 17271), (1818, 17081), (1919, 16182), (2697, 11514), (2929, 10602), (3131, 9918), (3306, 9393), (3534, 8787), (3838, 8091), (4959, 6262), (5301, 5858), (5394, 5757)]