17253180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13693}}^1$

素因数の和:13715

約数の個数: 72

約数和(自身を含む): 59815392

約数和(自身を除く): 42562212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13693, 27386, 41079, 54772, 68465, 82158, 95851, 123237, 136930, 164316, 191702, 205395, 246474, 273860, 287553, 383404, 410790, 479255, 492948, 575106, 616185, 821580, 862659, 958510, 1150212, 1232370, 1437765, 1725318, 1917020, 2464740, 2875530, 3450636, 4313295, 5751060, 8626590, 17253180]

約数ペア:

[(1, 17253180), (2, 8626590), (3, 5751060), (4, 4313295), (5, 3450636), (6, 2875530), (7, 2464740), (9, 1917020), (10, 1725318), (12, 1437765), (14, 1232370), (15, 1150212), (18, 958510), (20, 862659), (21, 821580), (28, 616185), (30, 575106), (35, 492948), (36, 479255), (42, 410790), (45, 383404), (60, 287553), (63, 273860), (70, 246474), (84, 205395), (90, 191702), (105, 164316), (126, 136930), (140, 123237), (180, 95851), (210, 82158), (252, 68465), (315, 54772), (420, 41079), (630, 27386), (1260, 13693)]