231373140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{3947}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 648672192

約数和(自身を除く): 417299052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2931, 3908, 3947, 4885, 5862, 7894, 9770, 11724, 11841, 14655, 15788, 19540, 19735, 23682, 29310, 39470, 47364, 58620, 59205, 78940, 118410, 236820, 3856219, 7712438, 11568657, 15424876, 19281095, 23137314, 38562190, 46274628, 57843285, 77124380, 115686570, 231373140]

約数ペア:

[(1, 231373140), (2, 115686570), (3, 77124380), (4, 57843285), (5, 46274628), (6, 38562190), (10, 23137314), (12, 19281095), (15, 15424876), (20, 11568657), (30, 7712438), (60, 3856219), (977, 236820), (1954, 118410), (2931, 78940), (3908, 59205), (3947, 58620), (4885, 47364), (5862, 39470), (7894, 29310), (9770, 23682), (11724, 19735), (11841, 19540), (14655, 15788)]