30888990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 89867232

約数和(自身を除く): 58978242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 41, 45, 55, 66, 82, 90, 99, 110, 123, 165, 198, 205, 246, 330, 369, 410, 451, 495, 615, 738, 761, 902, 990, 1230, 1353, 1522, 1845, 2255, 2283, 2706, 3690, 3805, 4059, 4510, 4566, 6765, 6849, 7610, 8118, 8371, 11415, 13530, 13698, 16742, 20295, 22830, 25113, 31201, 34245, 40590, 41855, 50226, 62402, 68490, 75339, 83710, 93603, 125565, 150678, 156005, 187206, 251130, 280809, 312010, 343211, 376695, 468015, 561618, 686422, 753390, 936030, 1029633, 1404045, 1716055, 2059266, 2808090, 3088899, 3432110, 5148165, 6177798, 10296330, 15444495, 30888990]

約数ペア:

[(1, 30888990), (2, 15444495), (3, 10296330), (5, 6177798), (6, 5148165), (9, 3432110), (10, 3088899), (11, 2808090), (15, 2059266), (18, 1716055), (22, 1404045), (30, 1029633), (33, 936030), (41, 753390), (45, 686422), (55, 561618), (66, 468015), (82, 376695), (90, 343211), (99, 312010), (110, 280809), (123, 251130), (165, 187206), (198, 156005), (205, 150678), (246, 125565), (330, 93603), (369, 83710), (410, 75339), (451, 68490), (495, 62402), (615, 50226), (738, 41855), (761, 40590), (902, 34245), (990, 31201), (1230, 25113), (1353, 22830), (1522, 20295), (1845, 16742), (2255, 13698), (2283, 13530), (2706, 11415), (3690, 8371), (3805, 8118), (4059, 7610), (4510, 6849), (4566, 6765)]