30875670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49009}}^1$

素因数の和:49029

約数の個数: 48

約数和(自身を含む): 91746720

約数和(自身を除く): 60871050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49009, 98018, 147027, 245045, 294054, 343063, 441081, 490090, 686126, 735135, 882162, 1029189, 1470270, 1715315, 2058378, 2205405, 3087567, 3430630, 4410810, 5145945, 6175134, 10291890, 15437835, 30875670]

約数ペア:

[(1, 30875670), (2, 15437835), (3, 10291890), (5, 6175134), (6, 5145945), (7, 4410810), (9, 3430630), (10, 3087567), (14, 2205405), (15, 2058378), (18, 1715315), (21, 1470270), (30, 1029189), (35, 882162), (42, 735135), (45, 686126), (63, 490090), (70, 441081), (90, 343063), (105, 294054), (126, 245045), (210, 147027), (315, 98018), (630, 49009)]