30228660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 192

約数和(自身を含む): 117411840

約数和(自身を除く): 87183180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 727, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1454, 1485, 1540, 1890, 1980, 2079, 2181, 2310, 2772, 2908, 2970, 3465, 3635, 3780, 4158, 4362, 4620, 5089, 5940, 6543, 6930, 7270, 7997, 8316, 8724, 10178, 10395, 10905, 13086, 13860, 14540, 15267, 15994, 19629, 20356, 20790, 21810, 23991, 25445, 26172, 30534, 31988, 32715, 39258, 39985, 41580, 43620, 45801, 47982, 50890, 55979, 61068, 65430, 71973, 76335, 78516, 79970, 91602, 95964, 98145, 101780, 111958, 119955, 130860, 137403, 143946, 152670, 159940, 167937, 183204, 196290, 215919, 223916, 229005, 239910, 274806, 279895, 287892, 305340, 335874, 359865, 392580, 431838, 458010, 479820, 503811, 549612, 559790, 671748, 687015, 719730, 839685, 863676, 916020, 1007622, 1079595, 1119580, 1374030, 1439460, 1511433, 1679370, 2015244, 2159190, 2519055, 2748060, 3022866, 3358740, 4318380, 5038110, 6045732, 7557165, 10076220, 15114330, 30228660]

約数ペア:

[(1, 30228660), (2, 15114330), (3, 10076220), (4, 7557165), (5, 6045732), (6, 5038110), (7, 4318380), (9, 3358740), (10, 3022866), (11, 2748060), (12, 2519055), (14, 2159190), (15, 2015244), (18, 1679370), (20, 1511433), (21, 1439460), (22, 1374030), (27, 1119580), (28, 1079595), (30, 1007622), (33, 916020), (35, 863676), (36, 839685), (42, 719730), (44, 687015), (45, 671748), (54, 559790), (55, 549612), (60, 503811), (63, 479820), (66, 458010), (70, 431838), (77, 392580), (84, 359865), (90, 335874), (99, 305340), (105, 287892), (108, 279895), (110, 274806), (126, 239910), (132, 229005), (135, 223916), (140, 215919), (154, 196290), (165, 183204), (180, 167937), (189, 159940), (198, 152670), (210, 143946), (220, 137403), (231, 130860), (252, 119955), (270, 111958), (297, 101780), (308, 98145), (315, 95964), (330, 91602), (378, 79970), (385, 78516), (396, 76335), (420, 71973), (462, 65430), (495, 61068), (540, 55979), (594, 50890), (630, 47982), (660, 45801), (693, 43620), (727, 41580), (756, 39985), (770, 39258), (924, 32715), (945, 31988), (990, 30534), (1155, 26172), (1188, 25445), (1260, 23991), (1386, 21810), (1454, 20790), (1485, 20356), (1540, 19629), (1890, 15994), (1980, 15267), (2079, 14540), (2181, 13860), (2310, 13086), (2772, 10905), (2908, 10395), (2970, 10178), (3465, 8724), (3635, 8316), (3780, 7997), (4158, 7270), (4362, 6930), (4620, 6543), (5089, 5940)]