8971830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 28200960

約数和(自身を除く): 19229130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 101, 105, 126, 135, 141, 189, 202, 210, 235, 270, 282, 303, 315, 329, 378, 423, 470, 505, 606, 630, 658, 705, 707, 846, 909, 945, 987, 1010, 1269, 1410, 1414, 1515, 1645, 1818, 1890, 1974, 2115, 2121, 2538, 2727, 2961, 3030, 3290, 3535, 4230, 4242, 4545, 4747, 4935, 5454, 5922, 6345, 6363, 7070, 8883, 9090, 9494, 9870, 10605, 12690, 12726, 13635, 14241, 14805, 17766, 19089, 21210, 23735, 27270, 28482, 29610, 31815, 33229, 38178, 42723, 44415, 47470, 63630, 66458, 71205, 85446, 88830, 95445, 99687, 128169, 142410, 166145, 190890, 199374, 213615, 256338, 299061, 332290, 427230, 498435, 598122, 640845, 897183, 996870, 1281690, 1495305, 1794366, 2990610, 4485915, 8971830]

約数ペア:

[(1, 8971830), (2, 4485915), (3, 2990610), (5, 1794366), (6, 1495305), (7, 1281690), (9, 996870), (10, 897183), (14, 640845), (15, 598122), (18, 498435), (21, 427230), (27, 332290), (30, 299061), (35, 256338), (42, 213615), (45, 199374), (47, 190890), (54, 166145), (63, 142410), (70, 128169), (90, 99687), (94, 95445), (101, 88830), (105, 85446), (126, 71205), (135, 66458), (141, 63630), (189, 47470), (202, 44415), (210, 42723), (235, 38178), (270, 33229), (282, 31815), (303, 29610), (315, 28482), (329, 27270), (378, 23735), (423, 21210), (470, 19089), (505, 17766), (606, 14805), (630, 14241), (658, 13635), (705, 12726), (707, 12690), (846, 10605), (909, 9870), (945, 9494), (987, 9090), (1010, 8883), (1269, 7070), (1410, 6363), (1414, 6345), (1515, 5922), (1645, 5454), (1818, 4935), (1890, 4747), (1974, 4545), (2115, 4242), (2121, 4230), (2538, 3535), (2727, 3290), (2961, 3030)]