38608980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1493}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 108428544

約数和(自身を除く): 69819564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1493, 1724, 2155, 2586, 2986, 4310, 4479, 5172, 5972, 6465, 7465, 8620, 8958, 12930, 14930, 17916, 22395, 25860, 29860, 44790, 89580, 643483, 1286966, 1930449, 2573932, 3217415, 3860898, 6434830, 7721796, 9652245, 12869660, 19304490, 38608980]

約数ペア:

[(1, 38608980), (2, 19304490), (3, 12869660), (4, 9652245), (5, 7721796), (6, 6434830), (10, 3860898), (12, 3217415), (15, 2573932), (20, 1930449), (30, 1286966), (60, 643483), (431, 89580), (862, 44790), (1293, 29860), (1493, 25860), (1724, 22395), (2155, 17916), (2586, 14930), (2986, 12930), (4310, 8958), (4479, 8620), (5172, 7465), (5972, 6465)]