198276930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23689}}^1$

素因数の和:23736

約数の個数: 64

約数和(自身を含む): 545817600

約数和(自身を除く): 347540670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 23689, 47378, 71067, 118445, 142134, 213201, 236890, 355335, 426402, 639603, 710670, 734359, 1066005, 1279206, 1468718, 2132010, 2203077, 3198015, 3671795, 4406154, 6396030, 6609231, 7343590, 11015385, 13218462, 19827693, 22030770, 33046155, 39655386, 66092310, 99138465, 198276930]

約数ペア:

[(1, 198276930), (2, 99138465), (3, 66092310), (5, 39655386), (6, 33046155), (9, 22030770), (10, 19827693), (15, 13218462), (18, 11015385), (27, 7343590), (30, 6609231), (31, 6396030), (45, 4406154), (54, 3671795), (62, 3198015), (90, 2203077), (93, 2132010), (135, 1468718), (155, 1279206), (186, 1066005), (270, 734359), (279, 710670), (310, 639603), (465, 426402), (558, 355335), (837, 236890), (930, 213201), (1395, 142134), (1674, 118445), (2790, 71067), (4185, 47378), (8370, 23689)]