1722978090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19144201}}^1$

素因数の和:19144214

約数の個数: 24

約数和(自身を含む): 4479743268

約数和(自身を除く): 2756765178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 19144201, 38288402, 57432603, 95721005, 114865206, 172297809, 191442010, 287163015, 344595618, 574326030, 861489045, 1722978090]

約数ペア:

[(1, 1722978090), (2, 861489045), (3, 574326030), (5, 344595618), (6, 287163015), (9, 191442010), (10, 172297809), (15, 114865206), (18, 95721005), (30, 57432603), (45, 38288402), (90, 19144201)]