30405430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1051}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 59989248

約数和(自身を除く): 29583818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1051, 1315, 2102, 2630, 2893, 5255, 5786, 10510, 11561, 14465, 23122, 28930, 57805, 115610, 276413, 552826, 1382065, 2764130, 3040543, 6081086, 15202715, 30405430]

約数ペア:

[(1, 30405430), (2, 15202715), (5, 6081086), (10, 3040543), (11, 2764130), (22, 1382065), (55, 552826), (110, 276413), (263, 115610), (526, 57805), (1051, 28930), (1315, 23122), (2102, 14465), (2630, 11561), (2893, 10510), (5255, 5786)]