1242798930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{242261}}^1$

素因数の和:242296

約数の個数: 64

約数和(自身を含む): 3488572800

約数和(自身を除く): 2245773870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 242261, 484522, 726783, 1211305, 1453566, 2180349, 2422610, 3633915, 4360698, 4602959, 6541047, 7267830, 9205918, 10901745, 13082094, 13808877, 21803490, 23014795, 27617754, 32705235, 41426631, 46029590, 65410470, 69044385, 82853262, 124279893, 138088770, 207133155, 248559786, 414266310, 621399465, 1242798930]

約数ペア:

[(1, 1242798930), (2, 621399465), (3, 414266310), (5, 248559786), (6, 207133155), (9, 138088770), (10, 124279893), (15, 82853262), (18, 69044385), (19, 65410470), (27, 46029590), (30, 41426631), (38, 32705235), (45, 27617754), (54, 23014795), (57, 21803490), (90, 13808877), (95, 13082094), (114, 10901745), (135, 9205918), (171, 7267830), (190, 6541047), (270, 4602959), (285, 4360698), (342, 3633915), (513, 2422610), (570, 2180349), (855, 1453566), (1026, 1211305), (1710, 726783), (2565, 484522), (5130, 242261)]