15691267380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{135433}}^1$

素因数の和:137376

約数の個数: 48

約数和(自身を含む): 43958625984

約数和(自身を除く): 28267358604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1931, 3862, 5793, 7724, 9655, 11586, 19310, 23172, 28965, 38620, 57930, 115860, 135433, 270866, 406299, 541732, 677165, 812598, 1354330, 1625196, 2031495, 2708660, 4062990, 8125980, 261521123, 523042246, 784563369, 1046084492, 1307605615, 1569126738, 2615211230, 3138253476, 3922816845, 5230422460, 7845633690, 15691267380]

約数ペア:

[(1, 15691267380), (2, 7845633690), (3, 5230422460), (4, 3922816845), (5, 3138253476), (6, 2615211230), (10, 1569126738), (12, 1307605615), (15, 1046084492), (20, 784563369), (30, 523042246), (60, 261521123), (1931, 8125980), (3862, 4062990), (5793, 2708660), (7724, 2031495), (9655, 1625196), (11586, 1354330), (19310, 812598), (23172, 677165), (28965, 541732), (38620, 406299), (57930, 270866), (115860, 135433)]