28341830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 57168720

約数和(自身を除く): 28826890

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 397, 590, 605, 649, 794, 1210, 1298, 1985, 3245, 3970, 4367, 6490, 7139, 8734, 14278, 21835, 23423, 35695, 43670, 46846, 48037, 71390, 96074, 117115, 234230, 240185, 257653, 480370, 515306, 1288265, 2576530, 2834183, 5668366, 14170915, 28341830]

約数ペア:

[(1, 28341830), (2, 14170915), (5, 5668366), (10, 2834183), (11, 2576530), (22, 1288265), (55, 515306), (59, 480370), (110, 257653), (118, 240185), (121, 234230), (242, 117115), (295, 96074), (397, 71390), (590, 48037), (605, 46846), (649, 43670), (794, 35695), (1210, 23423), (1298, 21835), (1985, 14278), (3245, 8734), (3970, 7139), (4367, 6490)]