23109570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 46563390

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 251, 270, 279, 297, 310, 330, 341, 465, 495, 502, 558, 594, 682, 753, 837, 930, 990, 1023, 1255, 1395, 1485, 1506, 1674, 1705, 2046, 2259, 2510, 2761, 2790, 2970, 3069, 3410, 3765, 4185, 4518, 5115, 5522, 6138, 6777, 7530, 7781, 8283, 8370, 9207, 10230, 11295, 13554, 13805, 15345, 15562, 16566, 18414, 22590, 23343, 24849, 27610, 30690, 33885, 38905, 41415, 46035, 46686, 49698, 67770, 70029, 74547, 77810, 82830, 85591, 92070, 116715, 124245, 140058, 149094, 171182, 210087, 233430, 248490, 256773, 350145, 372735, 420174, 427955, 513546, 700290, 745470, 770319, 855910, 1050435, 1283865, 1540638, 2100870, 2310957, 2567730, 3851595, 4621914, 7703190, 11554785, 23109570]

約数ペア:

[(1, 23109570), (2, 11554785), (3, 7703190), (5, 4621914), (6, 3851595), (9, 2567730), (10, 2310957), (11, 2100870), (15, 1540638), (18, 1283865), (22, 1050435), (27, 855910), (30, 770319), (31, 745470), (33, 700290), (45, 513546), (54, 427955), (55, 420174), (62, 372735), (66, 350145), (90, 256773), (93, 248490), (99, 233430), (110, 210087), (135, 171182), (155, 149094), (165, 140058), (186, 124245), (198, 116715), (251, 92070), (270, 85591), (279, 82830), (297, 77810), (310, 74547), (330, 70029), (341, 67770), (465, 49698), (495, 46686), (502, 46035), (558, 41415), (594, 38905), (682, 33885), (753, 30690), (837, 27610), (930, 24849), (990, 23343), (1023, 22590), (1255, 18414), (1395, 16566), (1485, 15562), (1506, 15345), (1674, 13805), (1705, 13554), (2046, 11295), (2259, 10230), (2510, 9207), (2761, 8370), (2790, 8283), (2970, 7781), (3069, 7530), (3410, 6777), (3765, 6138), (4185, 5522), (4518, 5115)]