231564990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 590587200

約数和(自身を除く): 359022210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 349, 510, 698, 1047, 1301, 1745, 2094, 2602, 3490, 3903, 5235, 5933, 6505, 7806, 10470, 11866, 13010, 17799, 19515, 22117, 29665, 35598, 39030, 44234, 59330, 66351, 88995, 110585, 132702, 177990, 221170, 331755, 454049, 663510, 908098, 1362147, 2270245, 2724294, 4540490, 6810735, 7718833, 13621470, 15437666, 23156499, 38594165, 46312998, 77188330, 115782495, 231564990]

約数ペア:

[(1, 231564990), (2, 115782495), (3, 77188330), (5, 46312998), (6, 38594165), (10, 23156499), (15, 15437666), (17, 13621470), (30, 7718833), (34, 6810735), (51, 4540490), (85, 2724294), (102, 2270245), (170, 1362147), (255, 908098), (349, 663510), (510, 454049), (698, 331755), (1047, 221170), (1301, 177990), (1745, 132702), (2094, 110585), (2602, 88995), (3490, 66351), (3903, 59330), (5235, 44234), (5933, 39030), (6505, 35598), (7806, 29665), (10470, 22117), (11866, 19515), (13010, 17799)]