1850310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 6220800

約数和(自身を除く): 4370490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 89, 90, 99, 105, 110, 126, 135, 154, 165, 178, 189, 198, 210, 231, 267, 270, 297, 315, 330, 378, 385, 445, 462, 495, 534, 594, 623, 630, 693, 770, 801, 890, 945, 979, 990, 1155, 1246, 1335, 1386, 1485, 1602, 1869, 1890, 1958, 2079, 2310, 2403, 2670, 2937, 2970, 3115, 3465, 3738, 4005, 4158, 4806, 4895, 5607, 5874, 6230, 6853, 6930, 8010, 8811, 9345, 9790, 10395, 11214, 12015, 13706, 14685, 16821, 17622, 18690, 20559, 20790, 24030, 26433, 28035, 29370, 33642, 34265, 41118, 44055, 52866, 56070, 61677, 68530, 84105, 88110, 102795, 123354, 132165, 168210, 185031, 205590, 264330, 308385, 370062, 616770, 925155, 1850310]

約数ペア:

[(1, 1850310), (2, 925155), (3, 616770), (5, 370062), (6, 308385), (7, 264330), (9, 205590), (10, 185031), (11, 168210), (14, 132165), (15, 123354), (18, 102795), (21, 88110), (22, 84105), (27, 68530), (30, 61677), (33, 56070), (35, 52866), (42, 44055), (45, 41118), (54, 34265), (55, 33642), (63, 29370), (66, 28035), (70, 26433), (77, 24030), (89, 20790), (90, 20559), (99, 18690), (105, 17622), (110, 16821), (126, 14685), (135, 13706), (154, 12015), (165, 11214), (178, 10395), (189, 9790), (198, 9345), (210, 8811), (231, 8010), (267, 6930), (270, 6853), (297, 6230), (315, 5874), (330, 5607), (378, 4895), (385, 4806), (445, 4158), (462, 4005), (495, 3738), (534, 3465), (594, 3115), (623, 2970), (630, 2937), (693, 2670), (770, 2403), (801, 2310), (890, 2079), (945, 1958), (979, 1890), (990, 1869), (1155, 1602), (1246, 1485), (1335, 1386)]