3249290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 6462720

約数和(自身を除く): 3213430

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 271, 542, 545, 1090, 1199, 1355, 2398, 2710, 2981, 5962, 5995, 11990, 14905, 29539, 29810, 59078, 147695, 295390, 324929, 649858, 1624645, 3249290]

約数ペア:

[(1, 3249290), (2, 1624645), (5, 649858), (10, 324929), (11, 295390), (22, 147695), (55, 59078), (109, 29810), (110, 29539), (218, 14905), (271, 11990), (542, 5995), (545, 5962), (1090, 2981), (1199, 2710), (1355, 2398)]