174393420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28219}}^1$

素因数の和:28334

約数の個数: 48

約数和(自身を含む): 493059840

約数和(自身を除く): 318666420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 28219, 56438, 84657, 112876, 141095, 169314, 282190, 338628, 423285, 564380, 846570, 1693140, 2906557, 5813114, 8719671, 11626228, 14532785, 17439342, 29065570, 34878684, 43598355, 58131140, 87196710, 174393420]

約数ペア:

[(1, 174393420), (2, 87196710), (3, 58131140), (4, 43598355), (5, 34878684), (6, 29065570), (10, 17439342), (12, 14532785), (15, 11626228), (20, 8719671), (30, 5813114), (60, 2906557), (103, 1693140), (206, 846570), (309, 564380), (412, 423285), (515, 338628), (618, 282190), (1030, 169314), (1236, 141095), (1545, 112876), (2060, 84657), (3090, 56438), (6180, 28219)]