976725990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20593}}^1$

素因数の和:20654

約数の個数: 96

約数和(自身を含む): 2775741696

約数和(自身を除く): 1799015706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2790, 3162, 4743, 5270, 7905, 9486, 15810, 20593, 23715, 41186, 47430, 61779, 102965, 123558, 185337, 205930, 308895, 350081, 370674, 617790, 638383, 700162, 926685, 1050243, 1276766, 1750405, 1853370, 1915149, 2100486, 3150729, 3191915, 3500810, 3830298, 5251215, 5745447, 6301458, 6383830, 9575745, 10502430, 10852511, 11490894, 15753645, 19151490, 21705022, 28727235, 31507290, 32557533, 54262555, 57454470, 65115066, 97672599, 108525110, 162787665, 195345198, 325575330, 488362995, 976725990]

約数ペア:

[(1, 976725990), (2, 488362995), (3, 325575330), (5, 195345198), (6, 162787665), (9, 108525110), (10, 97672599), (15, 65115066), (17, 57454470), (18, 54262555), (30, 32557533), (31, 31507290), (34, 28727235), (45, 21705022), (51, 19151490), (62, 15753645), (85, 11490894), (90, 10852511), (93, 10502430), (102, 9575745), (153, 6383830), (155, 6301458), (170, 5745447), (186, 5251215), (255, 3830298), (279, 3500810), (306, 3191915), (310, 3150729), (465, 2100486), (510, 1915149), (527, 1853370), (558, 1750405), (765, 1276766), (930, 1050243), (1054, 926685), (1395, 700162), (1530, 638383), (1581, 617790), (2635, 370674), (2790, 350081), (3162, 308895), (4743, 205930), (5270, 185337), (7905, 123558), (9486, 102965), (15810, 61779), (20593, 47430), (23715, 41186)]