17745210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 55641600

約数和(自身を除く): 37896390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 205, 210, 229, 246, 270, 287, 315, 369, 378, 410, 458, 574, 615, 630, 687, 738, 861, 945, 1107, 1145, 1230, 1374, 1435, 1603, 1722, 1845, 1890, 2061, 2214, 2290, 2583, 2870, 3206, 3435, 3690, 4122, 4305, 4809, 5166, 5535, 6183, 6870, 7749, 8015, 8610, 9389, 9618, 10305, 11070, 12366, 12915, 14427, 15498, 16030, 18778, 20610, 24045, 25830, 28167, 28854, 30915, 38745, 43281, 46945, 48090, 56334, 61830, 65723, 72135, 77490, 84501, 86562, 93890, 131446, 140835, 144270, 169002, 197169, 216405, 253503, 281670, 328615, 394338, 422505, 432810, 507006, 591507, 657230, 845010, 985845, 1183014, 1267515, 1774521, 1971690, 2535030, 2957535, 3549042, 5915070, 8872605, 17745210]

約数ペア:

[(1, 17745210), (2, 8872605), (3, 5915070), (5, 3549042), (6, 2957535), (7, 2535030), (9, 1971690), (10, 1774521), (14, 1267515), (15, 1183014), (18, 985845), (21, 845010), (27, 657230), (30, 591507), (35, 507006), (41, 432810), (42, 422505), (45, 394338), (54, 328615), (63, 281670), (70, 253503), (82, 216405), (90, 197169), (105, 169002), (123, 144270), (126, 140835), (135, 131446), (189, 93890), (205, 86562), (210, 84501), (229, 77490), (246, 72135), (270, 65723), (287, 61830), (315, 56334), (369, 48090), (378, 46945), (410, 43281), (458, 38745), (574, 30915), (615, 28854), (630, 28167), (687, 25830), (738, 24045), (861, 20610), (945, 18778), (1107, 16030), (1145, 15498), (1230, 14427), (1374, 12915), (1435, 12366), (1603, 11070), (1722, 10305), (1845, 9618), (1890, 9389), (2061, 8610), (2214, 8015), (2290, 7749), (2583, 6870), (2870, 6183), (3206, 5535), (3435, 5166), (3690, 4809), (4122, 4305)]