28771770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33071}}^1$

素因数の和:33110

約数の個数: 32

約数和(自身を含む): 71435520

約数和(自身を除く): 42663750

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 33071, 66142, 99213, 165355, 198426, 330710, 496065, 959059, 992130, 1918118, 2877177, 4795295, 5754354, 9590590, 14385885, 28771770]

約数ペア:

[(1, 28771770), (2, 14385885), (3, 9590590), (5, 5754354), (6, 4795295), (10, 2877177), (15, 1918118), (29, 992130), (30, 959059), (58, 496065), (87, 330710), (145, 198426), (174, 165355), (290, 99213), (435, 66142), (870, 33071)]