31209430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7309}}^1$

素因数の和:7384

約数の個数: 32

約数和(自身を含む): 65263680

約数和(自身を除く): 34054250

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 7309, 14618, 36545, 51163, 73090, 102326, 255815, 445849, 511630, 891698, 2229245, 3120943, 4458490, 6241886, 15604715, 31209430]

約数ペア:

[(1, 31209430), (2, 15604715), (5, 6241886), (7, 4458490), (10, 3120943), (14, 2229245), (35, 891698), (61, 511630), (70, 445849), (122, 255815), (305, 102326), (427, 73090), (610, 51163), (854, 36545), (2135, 14618), (4270, 7309)]