308967690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:1887

約数の個数: 64

約数和(自身を含む): 787553280

約数和(自身を除く): 478585590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 421, 510, 842, 1263, 1439, 2105, 2526, 2878, 4210, 4317, 6315, 7157, 7195, 8634, 12630, 14314, 14390, 21471, 21585, 24463, 35785, 42942, 43170, 48926, 71570, 73389, 107355, 122315, 146778, 214710, 244630, 366945, 605819, 733890, 1211638, 1817457, 3029095, 3634914, 6058190, 9087285, 10298923, 18174570, 20597846, 30896769, 51494615, 61793538, 102989230, 154483845, 308967690]

約数ペア:

[(1, 308967690), (2, 154483845), (3, 102989230), (5, 61793538), (6, 51494615), (10, 30896769), (15, 20597846), (17, 18174570), (30, 10298923), (34, 9087285), (51, 6058190), (85, 3634914), (102, 3029095), (170, 1817457), (255, 1211638), (421, 733890), (510, 605819), (842, 366945), (1263, 244630), (1439, 214710), (2105, 146778), (2526, 122315), (2878, 107355), (4210, 73389), (4317, 71570), (6315, 48926), (7157, 43170), (7195, 42942), (8634, 35785), (12630, 24463), (14314, 21585), (14390, 21471)]