24484980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31391}}^1$

素因数の和:31416

約数の個数: 48

約数和(自身を含む): 73833984

約数和(自身を除く): 49349004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 31391, 62782, 94173, 125564, 156955, 188346, 313910, 376692, 408083, 470865, 627820, 816166, 941730, 1224249, 1632332, 1883460, 2040415, 2448498, 4080830, 4896996, 6121245, 8161660, 12242490, 24484980]

約数ペア:

[(1, 24484980), (2, 12242490), (3, 8161660), (4, 6121245), (5, 4896996), (6, 4080830), (10, 2448498), (12, 2040415), (13, 1883460), (15, 1632332), (20, 1224249), (26, 941730), (30, 816166), (39, 627820), (52, 470865), (60, 408083), (65, 376692), (78, 313910), (130, 188346), (156, 156955), (195, 125564), (260, 94173), (390, 62782), (780, 31391)]