90102430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26423}}^1$

素因数の和:26472

約数の個数: 32

約数和(自身を含む): 182642688

約数和(自身を除く): 92540258

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 26423, 52846, 132115, 264230, 290653, 581306, 819113, 1453265, 1638226, 2906530, 4095565, 8191130, 9010243, 18020486, 45051215, 90102430]

約数ペア:

[(1, 90102430), (2, 45051215), (5, 18020486), (10, 9010243), (11, 8191130), (22, 4095565), (31, 2906530), (55, 1638226), (62, 1453265), (110, 819113), (155, 581306), (310, 290653), (341, 264230), (682, 132115), (1705, 52846), (3410, 26423)]