311739570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11903}}^1$

素因数の和:12016

約数の個数: 64

約数和(自身を含む): 839946240

約数和(自身を除く): 528206670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1746, 2619, 2910, 4365, 5238, 8730, 11903, 13095, 23806, 26190, 35709, 59515, 71418, 107127, 119030, 178545, 214254, 321381, 357090, 535635, 642762, 1071270, 1154591, 1606905, 2309182, 3213810, 3463773, 5772955, 6927546, 10391319, 11545910, 17318865, 20782638, 31173957, 34637730, 51956595, 62347914, 103913190, 155869785, 311739570]

約数ペア:

[(1, 311739570), (2, 155869785), (3, 103913190), (5, 62347914), (6, 51956595), (9, 34637730), (10, 31173957), (15, 20782638), (18, 17318865), (27, 11545910), (30, 10391319), (45, 6927546), (54, 5772955), (90, 3463773), (97, 3213810), (135, 2309182), (194, 1606905), (270, 1154591), (291, 1071270), (485, 642762), (582, 535635), (873, 357090), (970, 321381), (1455, 214254), (1746, 178545), (2619, 119030), (2910, 107127), (4365, 71418), (5238, 59515), (8730, 35709), (11903, 26190), (13095, 23806)]