30916744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 61673400

約数和(自身を除く): 30756656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 809, 1124, 1618, 2248, 3236, 4777, 6472, 9554, 13753, 19108, 27506, 38216, 55012, 110024, 227329, 454658, 909316, 1818632, 3864593, 7729186, 15458372, 30916744]

約数ペア:

[(1, 30916744), (2, 15458372), (4, 7729186), (8, 3864593), (17, 1818632), (34, 909316), (68, 454658), (136, 227329), (281, 110024), (562, 55012), (809, 38216), (1124, 27506), (1618, 19108), (2248, 13753), (3236, 9554), (4777, 6472)]