30879316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20477}}^1$

素因数の和:20523

約数の個数: 24

約数和(自身を含む): 60205320

約数和(自身を除く): 29326004

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20477, 40954, 81908, 266201, 532402, 593833, 1064804, 1187666, 2375332, 7719829, 15439658, 30879316]

約数ペア:

[(1, 30879316), (2, 15439658), (4, 7719829), (13, 2375332), (26, 1187666), (29, 1064804), (52, 593833), (58, 532402), (116, 266201), (377, 81908), (754, 40954), (1508, 20477)]