30412779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 44914176

約数和(自身を除く): 14501397

約数列:

[1, 3, 17, 37, 51, 71, 111, 213, 227, 629, 681, 1207, 1887, 2627, 3621, 3859, 7881, 8399, 11577, 16117, 25197, 44659, 48351, 133977, 142783, 273989, 428349, 596329, 821967, 1788987, 10137593, 30412779]

約数ペア:

[(1, 30412779), (3, 10137593), (17, 1788987), (37, 821967), (51, 596329), (71, 428349), (111, 273989), (213, 142783), (227, 133977), (629, 48351), (681, 44659), (1207, 25197), (1887, 16117), (2627, 11577), (3621, 8399), (3859, 7881)]