30900258

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{1427}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 68886720

約数和(自身を除く): 37986462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 1427, 2406, 2854, 3609, 4281, 7218, 8562, 10827, 12843, 21654, 25686, 38529, 77058, 572227, 1144454, 1716681, 3433362, 5150043, 10300086, 15450129, 30900258]

約数ペア:

[(1, 30900258), (2, 15450129), (3, 10300086), (6, 5150043), (9, 3433362), (18, 1716681), (27, 1144454), (54, 572227), (401, 77058), (802, 38529), (1203, 25686), (1427, 21654), (2406, 12843), (2854, 10827), (3609, 8562), (4281, 7218)]