29381660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19079}}^1$

素因数の和:19106

約数の個数: 48

約数和(自身を含む): 76930560

約数和(自身を除く): 47548900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19079, 38158, 76316, 95395, 133553, 190790, 209869, 267106, 381580, 419738, 534212, 667765, 839476, 1049345, 1335530, 1469083, 2098690, 2671060, 2938166, 4197380, 5876332, 7345415, 14690830, 29381660]

約数ペア:

[(1, 29381660), (2, 14690830), (4, 7345415), (5, 5876332), (7, 4197380), (10, 2938166), (11, 2671060), (14, 2098690), (20, 1469083), (22, 1335530), (28, 1049345), (35, 839476), (44, 667765), (55, 534212), (70, 419738), (77, 381580), (110, 267106), (140, 209869), (154, 190790), (220, 133553), (308, 95395), (385, 76316), (770, 38158), (1540, 19079)]