31053084

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 79895088

約数和(自身を除く): 48842004

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 181, 204, 348, 362, 493, 543, 724, 841, 986, 1086, 1479, 1682, 1972, 2172, 2523, 2958, 3077, 3364, 5046, 5249, 5916, 6154, 9231, 10092, 10498, 12308, 14297, 15747, 18462, 20996, 28594, 31494, 36924, 42891, 57188, 62988, 85782, 89233, 152221, 171564, 178466, 267699, 304442, 356932, 456663, 535398, 608884, 913326, 1070796, 1826652, 2587757, 5175514, 7763271, 10351028, 15526542, 31053084]

約数ペア:

[(1, 31053084), (2, 15526542), (3, 10351028), (4, 7763271), (6, 5175514), (12, 2587757), (17, 1826652), (29, 1070796), (34, 913326), (51, 608884), (58, 535398), (68, 456663), (87, 356932), (102, 304442), (116, 267699), (174, 178466), (181, 171564), (204, 152221), (348, 89233), (362, 85782), (493, 62988), (543, 57188), (724, 42891), (841, 36924), (986, 31494), (1086, 28594), (1479, 20996), (1682, 18462), (1972, 15747), (2172, 14297), (2523, 12308), (2958, 10498), (3077, 10092), (3364, 9231), (5046, 6154), (5249, 5916)]