2644350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 7080648

約数和(自身を除く): 4436298

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 61, 75, 85, 102, 122, 150, 170, 183, 255, 289, 305, 366, 425, 510, 578, 610, 850, 867, 915, 1037, 1275, 1445, 1525, 1734, 1830, 2074, 2550, 2890, 3050, 3111, 4335, 4575, 5185, 6222, 7225, 8670, 9150, 10370, 14450, 15555, 17629, 21675, 25925, 31110, 35258, 43350, 51850, 52887, 77775, 88145, 105774, 155550, 176290, 264435, 440725, 528870, 881450, 1322175, 2644350]

約数ペア:

[(1, 2644350), (2, 1322175), (3, 881450), (5, 528870), (6, 440725), (10, 264435), (15, 176290), (17, 155550), (25, 105774), (30, 88145), (34, 77775), (50, 52887), (51, 51850), (61, 43350), (75, 35258), (85, 31110), (102, 25925), (122, 21675), (150, 17629), (170, 15555), (183, 14450), (255, 10370), (289, 9150), (305, 8670), (366, 7225), (425, 6222), (510, 5185), (578, 4575), (610, 4335), (850, 3111), (867, 3050), (915, 2890), (1037, 2550), (1275, 2074), (1445, 1830), (1525, 1734)]