29497140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 94942848

約数和(自身を除く): 65445708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 103, 111, 129, 148, 172, 180, 185, 206, 215, 222, 258, 309, 333, 370, 387, 412, 430, 444, 515, 516, 555, 618, 645, 666, 740, 774, 860, 927, 1030, 1110, 1236, 1290, 1332, 1545, 1548, 1591, 1665, 1854, 1935, 2060, 2220, 2580, 3090, 3182, 3330, 3708, 3811, 3870, 4429, 4635, 4773, 6180, 6364, 6660, 7622, 7740, 7955, 8858, 9270, 9546, 11433, 13287, 14319, 15244, 15910, 17716, 18540, 19055, 19092, 22145, 22866, 23865, 26574, 28638, 31820, 34299, 38110, 39861, 44290, 45732, 47730, 53148, 57165, 57276, 66435, 68598, 71595, 76220, 79722, 88580, 95460, 114330, 132870, 137196, 143190, 159444, 163873, 171495, 199305, 228660, 265740, 286380, 327746, 342990, 398610, 491619, 655492, 685980, 797220, 819365, 983238, 1474857, 1638730, 1966476, 2458095, 2949714, 3277460, 4916190, 5899428, 7374285, 9832380, 14748570, 29497140]

約数ペア:

[(1, 29497140), (2, 14748570), (3, 9832380), (4, 7374285), (5, 5899428), (6, 4916190), (9, 3277460), (10, 2949714), (12, 2458095), (15, 1966476), (18, 1638730), (20, 1474857), (30, 983238), (36, 819365), (37, 797220), (43, 685980), (45, 655492), (60, 491619), (74, 398610), (86, 342990), (90, 327746), (103, 286380), (111, 265740), (129, 228660), (148, 199305), (172, 171495), (180, 163873), (185, 159444), (206, 143190), (215, 137196), (222, 132870), (258, 114330), (309, 95460), (333, 88580), (370, 79722), (387, 76220), (412, 71595), (430, 68598), (444, 66435), (515, 57276), (516, 57165), (555, 53148), (618, 47730), (645, 45732), (666, 44290), (740, 39861), (774, 38110), (860, 34299), (927, 31820), (1030, 28638), (1110, 26574), (1236, 23865), (1290, 22866), (1332, 22145), (1545, 19092), (1548, 19055), (1591, 18540), (1665, 17716), (1854, 15910), (1935, 15244), (2060, 14319), (2220, 13287), (2580, 11433), (3090, 9546), (3182, 9270), (3330, 8858), (3708, 7955), (3811, 7740), (3870, 7622), (4429, 6660), (4635, 6364), (4773, 6180)]