29751480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 106437240

約数和(自身を除く): 76685760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 683, 726, 792, 968, 990, 1089, 1210, 1320, 1366, 1452, 1815, 1980, 2049, 2178, 2420, 2732, 2904, 3415, 3630, 3960, 4098, 4356, 4840, 5445, 5464, 6147, 6830, 7260, 7513, 8196, 8712, 10245, 10890, 12294, 13660, 14520, 15026, 16392, 20490, 21780, 22539, 24588, 27320, 30052, 30735, 37565, 40980, 43560, 45078, 49176, 60104, 61470, 67617, 75130, 81960, 82643, 90156, 112695, 122940, 135234, 150260, 165286, 180312, 225390, 245880, 247929, 270468, 300520, 330572, 338085, 413215, 450780, 495858, 540936, 661144, 676170, 743787, 826430, 901560, 991716, 1239645, 1352340, 1487574, 1652860, 1983432, 2479290, 2704680, 2975148, 3305720, 3718935, 4958580, 5950296, 7437870, 9917160, 14875740, 29751480]

約数ペア:

[(1, 29751480), (2, 14875740), (3, 9917160), (4, 7437870), (5, 5950296), (6, 4958580), (8, 3718935), (9, 3305720), (10, 2975148), (11, 2704680), (12, 2479290), (15, 1983432), (18, 1652860), (20, 1487574), (22, 1352340), (24, 1239645), (30, 991716), (33, 901560), (36, 826430), (40, 743787), (44, 676170), (45, 661144), (55, 540936), (60, 495858), (66, 450780), (72, 413215), (88, 338085), (90, 330572), (99, 300520), (110, 270468), (120, 247929), (121, 245880), (132, 225390), (165, 180312), (180, 165286), (198, 150260), (220, 135234), (242, 122940), (264, 112695), (330, 90156), (360, 82643), (363, 81960), (396, 75130), (440, 67617), (484, 61470), (495, 60104), (605, 49176), (660, 45078), (683, 43560), (726, 40980), (792, 37565), (968, 30735), (990, 30052), (1089, 27320), (1210, 24588), (1320, 22539), (1366, 21780), (1452, 20490), (1815, 16392), (1980, 15026), (2049, 14520), (2178, 13660), (2420, 12294), (2732, 10890), (2904, 10245), (3415, 8712), (3630, 8196), (3960, 7513), (4098, 7260), (4356, 6830), (4840, 6147), (5445, 5464)]