18392670

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{29}}^2$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 51423840

約数和(自身を除く): 33031170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 243, 261, 270, 290, 405, 435, 486, 522, 729, 783, 810, 841, 870, 1215, 1305, 1458, 1566, 1682, 2187, 2349, 2430, 2523, 2610, 3645, 3915, 4205, 4374, 4698, 5046, 7047, 7290, 7569, 7830, 8410, 10935, 11745, 12615, 14094, 15138, 21141, 21870, 22707, 23490, 25230, 35235, 37845, 42282, 45414, 63423, 68121, 70470, 75690, 105705, 113535, 126846, 136242, 204363, 211410, 227070, 317115, 340605, 408726, 613089, 634230, 681210, 1021815, 1226178, 1839267, 2043630, 3065445, 3678534, 6130890, 9196335, 18392670]

約数ペア:

[(1, 18392670), (2, 9196335), (3, 6130890), (5, 3678534), (6, 3065445), (9, 2043630), (10, 1839267), (15, 1226178), (18, 1021815), (27, 681210), (29, 634230), (30, 613089), (45, 408726), (54, 340605), (58, 317115), (81, 227070), (87, 211410), (90, 204363), (135, 136242), (145, 126846), (162, 113535), (174, 105705), (243, 75690), (261, 70470), (270, 68121), (290, 63423), (405, 45414), (435, 42282), (486, 37845), (522, 35235), (729, 25230), (783, 23490), (810, 22707), (841, 21870), (870, 21141), (1215, 15138), (1305, 14094), (1458, 12615), (1566, 11745), (1682, 10935), (2187, 8410), (2349, 7830), (2430, 7569), (2523, 7290), (2610, 7047), (3645, 5046), (3915, 4698), (4205, 4374)]