23213580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29761}}^1$

素因数の和:29786

約数の個数: 48

約数和(自身を含む): 70000224

約数和(自身を除く): 46786644

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, 29761, 59522, 89283, 119044, 148805, 178566, 297610, 357132, 386893, 446415, 595220, 773786, 892830, 1160679, 1547572, 1785660, 1934465, 2321358, 3868930, 4642716, 5803395, 7737860, 11606790, 23213580]

約数ペア:

[(1, 23213580), (2, 11606790), (3, 7737860), (4, 5803395), (5, 4642716), (6, 3868930), (10, 2321358), (12, 1934465), (13, 1785660), (15, 1547572), (20, 1160679), (26, 892830), (30, 773786), (39, 595220), (52, 446415), (60, 386893), (65, 357132), (78, 297610), (130, 178566), (156, 148805), (195, 119044), (260, 89283), (390, 59522), (780, 29761)]