90892930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2903}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 170615808

約数和(自身を除く): 79722878

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 2903, 3131, 5806, 6262, 14515, 15655, 29030, 31310, 89993, 179986, 293203, 449965, 586406, 899930, 1466015, 2932030, 9089293, 18178586, 45446465, 90892930]

約数ペア:

[(1, 90892930), (2, 45446465), (5, 18178586), (10, 9089293), (31, 2932030), (62, 1466015), (101, 899930), (155, 586406), (202, 449965), (310, 293203), (505, 179986), (1010, 89993), (2903, 31310), (3131, 29030), (5806, 15655), (6262, 14515)]