30875808

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{18919}}^1$

素因数の和:18949

約数の個数: 48

約数和(自身を含む): 85821120

約数和(自身を除く): 54945312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 18919, 37838, 56757, 75676, 113514, 151352, 227028, 302704, 321623, 454056, 605408, 643246, 908112, 964869, 1286492, 1816224, 1929738, 2572984, 3859476, 5145968, 7718952, 10291936, 15437904, 30875808]

約数ペア:

[(1, 30875808), (2, 15437904), (3, 10291936), (4, 7718952), (6, 5145968), (8, 3859476), (12, 2572984), (16, 1929738), (17, 1816224), (24, 1286492), (32, 964869), (34, 908112), (48, 643246), (51, 605408), (68, 454056), (96, 321623), (102, 302704), (136, 227028), (204, 151352), (272, 113514), (408, 75676), (544, 56757), (816, 37838), (1632, 18919)]