348520470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{20857}}^1$

素因数の和:21424

約数の個数: 32

約数和(自身を含む): 837991008

約数和(自身を除く): 489470538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 5570, 8355, 16710, 20857, 41714, 62571, 104285, 125142, 208570, 312855, 625710, 11617349, 23234698, 34852047, 58086745, 69704094, 116173490, 174260235, 348520470]

約数ペア:

[(1, 348520470), (2, 174260235), (3, 116173490), (5, 69704094), (6, 58086745), (10, 34852047), (15, 23234698), (30, 11617349), (557, 625710), (1114, 312855), (1671, 208570), (2785, 125142), (3342, 104285), (5570, 62571), (8355, 41714), (16710, 20857)]