30330045

素因数分解:

$3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 55952856

約数和(自身を除く): 25622811

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 157, 159, 243, 265, 405, 471, 477, 729, 785, 795, 1215, 1413, 1431, 2355, 2385, 3645, 4239, 4293, 7065, 7155, 8321, 12717, 12879, 21195, 21465, 24963, 38151, 38637, 41605, 63585, 64395, 74889, 114453, 124815, 190755, 193185, 224667, 374445, 572265, 674001, 1123335, 2022003, 3370005, 6066009, 10110015, 30330045]

約数ペア:

[(1, 30330045), (3, 10110015), (5, 6066009), (9, 3370005), (15, 2022003), (27, 1123335), (45, 674001), (53, 572265), (81, 374445), (135, 224667), (157, 193185), (159, 190755), (243, 124815), (265, 114453), (405, 74889), (471, 64395), (477, 63585), (729, 41605), (785, 38637), (795, 38151), (1215, 24963), (1413, 21465), (1431, 21195), (2355, 12879), (2385, 12717), (3645, 8321), (4239, 7155), (4293, 7065)]