23498930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 34561870

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 31, 34, 35, 49, 62, 65, 70, 85, 91, 98, 119, 130, 155, 170, 182, 217, 221, 238, 245, 310, 343, 403, 434, 442, 455, 490, 527, 595, 637, 686, 806, 833, 910, 1054, 1085, 1105, 1190, 1274, 1519, 1547, 1666, 1715, 2015, 2170, 2210, 2635, 2821, 3038, 3094, 3185, 3430, 3689, 4030, 4165, 4459, 5270, 5642, 5831, 6370, 6851, 7378, 7595, 7735, 8330, 8918, 10633, 10829, 11662, 13702, 14105, 15190, 15470, 18445, 19747, 21266, 21658, 22295, 25823, 28210, 29155, 34255, 36890, 39494, 44590, 47957, 51646, 53165, 54145, 58310, 68510, 75803, 95914, 98735, 106330, 108290, 129115, 138229, 151606, 180761, 197470, 239785, 258230, 276458, 335699, 361522, 379015, 479570, 671398, 691145, 758030, 903805, 1382290, 1678495, 1807610, 2349893, 3356990, 4699786, 11749465, 23498930]

約数ペア:

[(1, 23498930), (2, 11749465), (5, 4699786), (7, 3356990), (10, 2349893), (13, 1807610), (14, 1678495), (17, 1382290), (26, 903805), (31, 758030), (34, 691145), (35, 671398), (49, 479570), (62, 379015), (65, 361522), (70, 335699), (85, 276458), (91, 258230), (98, 239785), (119, 197470), (130, 180761), (155, 151606), (170, 138229), (182, 129115), (217, 108290), (221, 106330), (238, 98735), (245, 95914), (310, 75803), (343, 68510), (403, 58310), (434, 54145), (442, 53165), (455, 51646), (490, 47957), (527, 44590), (595, 39494), (637, 36890), (686, 34255), (806, 29155), (833, 28210), (910, 25823), (1054, 22295), (1085, 21658), (1105, 21266), (1190, 19747), (1274, 18445), (1519, 15470), (1547, 15190), (1666, 14105), (1715, 13702), (2015, 11662), (2170, 10829), (2210, 10633), (2635, 8918), (2821, 8330), (3038, 7735), (3094, 7595), (3185, 7378), (3430, 6851), (3689, 6370), (4030, 5831), (4165, 5642), (4459, 5270)]