172530180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{958501}}^1$

素因数の和:958516

約数の個数: 36

約数和(自身を含む): 523342092

約数和(自身を除く): 350811912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 958501, 1917002, 2875503, 3834004, 4792505, 5751006, 8626509, 9585010, 11502012, 14377515, 17253018, 19170020, 28755030, 34506036, 43132545, 57510060, 86265090, 172530180]

約数ペア:

[(1, 172530180), (2, 86265090), (3, 57510060), (4, 43132545), (5, 34506036), (6, 28755030), (9, 19170020), (10, 17253018), (12, 14377515), (15, 11502012), (18, 9585010), (20, 8626509), (30, 5751006), (36, 4792505), (45, 3834004), (60, 2875503), (90, 1917002), (180, 958501)]