28733853810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{967}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 72260812800

約数和(自身を除く): 43526958990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 267, 310, 359, 445, 465, 534, 718, 890, 930, 967, 1077, 1335, 1795, 1934, 2154, 2670, 2759, 2901, 3590, 4835, 5385, 5518, 5802, 8277, 9670, 10770, 11129, 13795, 14505, 16554, 22258, 27590, 29010, 29977, 31951, 33387, 41385, 55645, 59954, 63902, 66774, 82770, 86063, 89931, 95853, 111290, 149885, 159755, 166935, 172126, 179862, 191706, 258189, 299770, 319510, 333870, 347153, 430315, 449655, 479265, 516378, 694306, 860630, 899310, 958530, 990481, 1041459, 1290945, 1735765, 1980962, 2082918, 2581890, 2667953, 2971443, 3471530, 4952405, 5207295, 5335906, 5942886, 8003859, 9904810, 10414590, 10761743, 13339765, 14857215, 16007718, 21523486, 26679530, 29714430, 30896617, 32285229, 40019295, 53808715, 61793234, 64570458, 80038590, 92689851, 107617430, 154483085, 161426145, 185379702, 308966170, 322852290, 463449255, 926898510, 957795127, 1915590254, 2873385381, 4788975635, 5746770762, 9577951270, 14366926905, 28733853810]

約数ペア:

[(1, 28733853810), (2, 14366926905), (3, 9577951270), (5, 5746770762), (6, 4788975635), (10, 2873385381), (15, 1915590254), (30, 957795127), (31, 926898510), (62, 463449255), (89, 322852290), (93, 308966170), (155, 185379702), (178, 161426145), (186, 154483085), (267, 107617430), (310, 92689851), (359, 80038590), (445, 64570458), (465, 61793234), (534, 53808715), (718, 40019295), (890, 32285229), (930, 30896617), (967, 29714430), (1077, 26679530), (1335, 21523486), (1795, 16007718), (1934, 14857215), (2154, 13339765), (2670, 10761743), (2759, 10414590), (2901, 9904810), (3590, 8003859), (4835, 5942886), (5385, 5335906), (5518, 5207295), (5802, 4952405), (8277, 3471530), (9670, 2971443), (10770, 2667953), (11129, 2581890), (13795, 2082918), (14505, 1980962), (16554, 1735765), (22258, 1290945), (27590, 1041459), (29010, 990481), (29977, 958530), (31951, 899310), (33387, 860630), (41385, 694306), (55645, 516378), (59954, 479265), (63902, 449655), (66774, 430315), (82770, 347153), (86063, 333870), (89931, 319510), (95853, 299770), (111290, 258189), (149885, 191706), (159755, 179862), (166935, 172126)]