29351960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3552

約数の個数: 64

約数和(自身を含む): 75859200

約数和(自身を除く): 46507240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 3511, 4180, 7022, 8360, 14044, 17555, 28088, 35110, 38621, 66709, 70220, 77242, 133418, 140440, 154484, 193105, 266836, 308968, 333545, 386210, 533672, 667090, 733799, 772420, 1334180, 1467598, 1544840, 2668360, 2935196, 3668995, 5870392, 7337990, 14675980, 29351960]

約数ペア:

[(1, 29351960), (2, 14675980), (4, 7337990), (5, 5870392), (8, 3668995), (10, 2935196), (11, 2668360), (19, 1544840), (20, 1467598), (22, 1334180), (38, 772420), (40, 733799), (44, 667090), (55, 533672), (76, 386210), (88, 333545), (95, 308968), (110, 266836), (152, 193105), (190, 154484), (209, 140440), (220, 133418), (380, 77242), (418, 70220), (440, 66709), (760, 38621), (836, 35110), (1045, 28088), (1672, 17555), (2090, 14044), (3511, 8360), (4180, 7022)]