17940510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{28477}}^1$

素因数の和:28497

約数の個数: 48

約数和(自身を含む): 53310816

約数和(自身を除く): 35370306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 28477, 56954, 85431, 142385, 170862, 199339, 256293, 284770, 398678, 427155, 512586, 598017, 854310, 996695, 1196034, 1281465, 1794051, 1993390, 2562930, 2990085, 3588102, 5980170, 8970255, 17940510]

約数ペア:

[(1, 17940510), (2, 8970255), (3, 5980170), (5, 3588102), (6, 2990085), (7, 2562930), (9, 1993390), (10, 1794051), (14, 1281465), (15, 1196034), (18, 996695), (21, 854310), (30, 598017), (35, 512586), (42, 427155), (45, 398678), (63, 284770), (70, 256293), (90, 199339), (105, 170862), (126, 142385), (210, 85431), (315, 56954), (630, 28477)]