30551400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 112001760

約数和(自身を除く): 81450360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1543, 1650, 1800, 1980, 2200, 2475, 3086, 3300, 3960, 4629, 4950, 6172, 6600, 7715, 9258, 9900, 12344, 13887, 15430, 16973, 18516, 19800, 23145, 27774, 30860, 33946, 37032, 38575, 46290, 50919, 55548, 61720, 67892, 69435, 77150, 84865, 92580, 101838, 111096, 115725, 135784, 138870, 152757, 154300, 169730, 185160, 203676, 231450, 254595, 277740, 305514, 308600, 339460, 347175, 407352, 424325, 462900, 509190, 555480, 611028, 678920, 694350, 763785, 848650, 925800, 1018380, 1222056, 1272975, 1388700, 1527570, 1697300, 2036760, 2545950, 2777400, 3055140, 3394600, 3818925, 5091900, 6110280, 7637850, 10183800, 15275700, 30551400]

約数ペア:

[(1, 30551400), (2, 15275700), (3, 10183800), (4, 7637850), (5, 6110280), (6, 5091900), (8, 3818925), (9, 3394600), (10, 3055140), (11, 2777400), (12, 2545950), (15, 2036760), (18, 1697300), (20, 1527570), (22, 1388700), (24, 1272975), (25, 1222056), (30, 1018380), (33, 925800), (36, 848650), (40, 763785), (44, 694350), (45, 678920), (50, 611028), (55, 555480), (60, 509190), (66, 462900), (72, 424325), (75, 407352), (88, 347175), (90, 339460), (99, 308600), (100, 305514), (110, 277740), (120, 254595), (132, 231450), (150, 203676), (165, 185160), (180, 169730), (198, 154300), (200, 152757), (220, 138870), (225, 135784), (264, 115725), (275, 111096), (300, 101838), (330, 92580), (360, 84865), (396, 77150), (440, 69435), (450, 67892), (495, 61720), (550, 55548), (600, 50919), (660, 46290), (792, 38575), (825, 37032), (900, 33946), (990, 30860), (1100, 27774), (1320, 23145), (1543, 19800), (1650, 18516), (1800, 16973), (1980, 15430), (2200, 13887), (2475, 12344), (3086, 9900), (3300, 9258), (3960, 7715), (4629, 6600), (4950, 6172)]