161755830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57977}}^1$

素因数の和:58021

約数の個数: 48

約数和(自身を含む): 434139264

約数和(自身を除く): 272383434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 57977, 115954, 173931, 289885, 347862, 521793, 579770, 869655, 1043586, 1739310, 1797287, 2608965, 3594574, 5217930, 5391861, 8986435, 10783722, 16175583, 17972870, 26959305, 32351166, 53918610, 80877915, 161755830]

約数ペア:

[(1, 161755830), (2, 80877915), (3, 53918610), (5, 32351166), (6, 26959305), (9, 17972870), (10, 16175583), (15, 10783722), (18, 8986435), (30, 5391861), (31, 5217930), (45, 3594574), (62, 2608965), (90, 1797287), (93, 1739310), (155, 1043586), (186, 869655), (279, 579770), (310, 521793), (465, 347862), (558, 289885), (930, 173931), (1395, 115954), (2790, 57977)]