80970210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47351}}^1$

素因数の和:47383

約数の個数: 48

約数和(自身を含む): 221607360

約数和(自身を除く): 140637150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 47351, 94702, 142053, 236755, 284106, 426159, 473510, 710265, 852318, 899669, 1420530, 1799338, 2130795, 2699007, 4261590, 4498345, 5398014, 8097021, 8996690, 13495035, 16194042, 26990070, 40485105, 80970210]

約数ペア:

[(1, 80970210), (2, 40485105), (3, 26990070), (5, 16194042), (6, 13495035), (9, 8996690), (10, 8097021), (15, 5398014), (18, 4498345), (19, 4261590), (30, 2699007), (38, 2130795), (45, 1799338), (57, 1420530), (90, 899669), (95, 852318), (114, 710265), (171, 473510), (190, 426159), (285, 284106), (342, 236755), (570, 142053), (855, 94702), (1710, 47351)]