28927140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 90599040

約数和(自身を除く): 61671900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1069, 1230, 1353, 1804, 2138, 2255, 2460, 2706, 3207, 4276, 4510, 5345, 5412, 6414, 6765, 9020, 10690, 11759, 12828, 13530, 16035, 21380, 23518, 27060, 32070, 35277, 43829, 47036, 58795, 64140, 70554, 87658, 117590, 131487, 141108, 175316, 176385, 219145, 235180, 262974, 352770, 438290, 482119, 525948, 657435, 705540, 876580, 964238, 1314870, 1446357, 1928476, 2410595, 2629740, 2892714, 4821190, 5785428, 7231785, 9642380, 14463570, 28927140]

約数ペア:

[(1, 28927140), (2, 14463570), (3, 9642380), (4, 7231785), (5, 5785428), (6, 4821190), (10, 2892714), (11, 2629740), (12, 2410595), (15, 1928476), (20, 1446357), (22, 1314870), (30, 964238), (33, 876580), (41, 705540), (44, 657435), (55, 525948), (60, 482119), (66, 438290), (82, 352770), (110, 262974), (123, 235180), (132, 219145), (164, 176385), (165, 175316), (205, 141108), (220, 131487), (246, 117590), (330, 87658), (410, 70554), (451, 64140), (492, 58795), (615, 47036), (660, 43829), (820, 35277), (902, 32070), (1069, 27060), (1230, 23518), (1353, 21380), (1804, 16035), (2138, 13530), (2255, 12828), (2460, 11759), (2706, 10690), (3207, 9020), (4276, 6765), (4510, 6414), (5345, 5412)]