18977430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1823}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 45702144

約数和(自身を除く): 26724714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 1823, 2082, 3470, 3646, 5205, 5469, 9115, 10410, 10938, 18230, 27345, 54690, 632581, 1265162, 1897743, 3162905, 3795486, 6325810, 9488715, 18977430]

約数ペア:

[(1, 18977430), (2, 9488715), (3, 6325810), (5, 3795486), (6, 3162905), (10, 1897743), (15, 1265162), (30, 632581), (347, 54690), (694, 27345), (1041, 18230), (1735, 10938), (1823, 10410), (2082, 9115), (3470, 5469), (3646, 5205)]