29905990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 55797984

約数和(自身を除く): 25891994

約数列:

[1, 2, 5, 10, 37, 74, 131, 185, 262, 370, 617, 655, 1234, 1310, 3085, 4847, 6170, 9694, 22829, 24235, 45658, 48470, 80827, 114145, 161654, 228290, 404135, 808270, 2990599, 5981198, 14952995, 29905990]

約数ペア:

[(1, 29905990), (2, 14952995), (5, 5981198), (10, 2990599), (37, 808270), (74, 404135), (131, 228290), (185, 161654), (262, 114145), (370, 80827), (617, 48470), (655, 45658), (1234, 24235), (1310, 22829), (3085, 9694), (4847, 6170)]