30755655189

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{29287}}^1$

素因数の和:29590

約数の個数: 48

約数和(自身を含む): 51659345920

約数和(自身を除く): 20903690731

約数列:

[1, 3, 7, 9, 21, 63, 79, 211, 237, 553, 633, 711, 1477, 1659, 1899, 4431, 4977, 13293, 16669, 29287, 50007, 87861, 116683, 150021, 205009, 263583, 350049, 615027, 1050147, 1845081, 2313673, 6179557, 6941019, 16195711, 18538671, 20823057, 43256899, 48587133, 55616013, 129770697, 145761399, 389312091, 488185003, 1464555009, 3417295021, 4393665027, 10251885063, 30755655189]

約数ペア:

[(1, 30755655189), (3, 10251885063), (7, 4393665027), (9, 3417295021), (21, 1464555009), (63, 488185003), (79, 389312091), (211, 145761399), (237, 129770697), (553, 55616013), (633, 48587133), (711, 43256899), (1477, 20823057), (1659, 18538671), (1899, 16195711), (4431, 6941019), (4977, 6179557), (13293, 2313673), (16669, 1845081), (29287, 1050147), (50007, 615027), (87861, 350049), (116683, 263583), (150021, 205009)]