30138230

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 55404000

約数和(自身を除く): 25265770

約数列:

[1, 2, 5, 10, 113, 149, 179, 226, 298, 358, 565, 745, 895, 1130, 1490, 1790, 16837, 20227, 26671, 33674, 40454, 53342, 84185, 101135, 133355, 168370, 202270, 266710, 3013823, 6027646, 15069115, 30138230]

約数ペア:

[(1, 30138230), (2, 15069115), (5, 6027646), (10, 3013823), (113, 266710), (149, 202270), (179, 168370), (226, 133355), (298, 101135), (358, 84185), (565, 53342), (745, 40454), (895, 33674), (1130, 26671), (1490, 20227), (1790, 16837)]