30615291

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 51808848

約数和(自身を除く): 21193557

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 173, 371, 477, 519, 1113, 1211, 1557, 2809, 3339, 3633, 8427, 9169, 10899, 19663, 25281, 27507, 58989, 64183, 82521, 176967, 192549, 485957, 577647, 1457871, 3401699, 4373613, 10205097, 30615291]

約数ペア:

[(1, 30615291), (3, 10205097), (7, 4373613), (9, 3401699), (21, 1457871), (53, 577647), (63, 485957), (159, 192549), (173, 176967), (371, 82521), (477, 64183), (519, 58989), (1113, 27507), (1211, 25281), (1557, 19663), (2809, 10899), (3339, 9169), (3633, 8427)]