19970430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2857}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 48151584

約数和(自身を除く): 28181154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 2857, 3495, 5714, 6990, 8571, 14285, 17142, 28570, 42855, 85710, 665681, 1331362, 1997043, 3328405, 3994086, 6656810, 9985215, 19970430]

約数ペア:

[(1, 19970430), (2, 9985215), (3, 6656810), (5, 3994086), (6, 3328405), (10, 1997043), (15, 1331362), (30, 665681), (233, 85710), (466, 42855), (699, 28570), (1165, 17142), (1398, 14285), (2330, 8571), (2857, 6990), (3495, 5714)]