31300638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 72161280

約数和(自身を除く): 40860642

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 186, 323, 521, 527, 589, 646, 969, 1042, 1054, 1178, 1563, 1581, 1767, 1938, 3126, 3162, 3534, 8857, 9899, 10013, 16151, 17714, 19798, 20026, 26571, 29697, 30039, 32302, 48453, 53142, 59394, 60078, 96906, 168283, 274567, 306869, 336566, 504849, 549134, 613738, 823701, 920607, 1009698, 1647402, 1841214, 5216773, 10433546, 15650319, 31300638]

約数ペア:

[(1, 31300638), (2, 15650319), (3, 10433546), (6, 5216773), (17, 1841214), (19, 1647402), (31, 1009698), (34, 920607), (38, 823701), (51, 613738), (57, 549134), (62, 504849), (93, 336566), (102, 306869), (114, 274567), (186, 168283), (323, 96906), (521, 60078), (527, 59394), (589, 53142), (646, 48453), (969, 32302), (1042, 30039), (1054, 29697), (1178, 26571), (1563, 20026), (1581, 19798), (1767, 17714), (1938, 16151), (3126, 10013), (3162, 9899), (3534, 8857)]