221460030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223697}}^1$

素因数の和:223721

約数の個数: 48

約数和(自身を含む): 628143984

約数和(自身を除く): 406683954

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 223697, 447394, 671091, 1118485, 1342182, 2013273, 2236970, 2460667, 3355455, 4026546, 4921334, 6710910, 7382001, 10066365, 12303335, 14764002, 20132730, 22146003, 24606670, 36910005, 44292006, 73820010, 110730015, 221460030]

約数ペア:

[(1, 221460030), (2, 110730015), (3, 73820010), (5, 44292006), (6, 36910005), (9, 24606670), (10, 22146003), (11, 20132730), (15, 14764002), (18, 12303335), (22, 10066365), (30, 7382001), (33, 6710910), (45, 4921334), (55, 4026546), (66, 3355455), (90, 2460667), (99, 2236970), (110, 2013273), (165, 1342182), (198, 1118485), (330, 671091), (495, 447394), (990, 223697)]