2783235330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{180847}}^1$

素因数の和:180885

約数の個数: 80

約数和(自身を含む): 7877738880

約数和(自身を除く): 5094503550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 180847, 361694, 542541, 904235, 1085082, 1627623, 1808470, 2712705, 3255246, 3436093, 4882869, 5425410, 6872186, 8138115, 9765738, 10308279, 14648607, 16276230, 17180465, 20616558, 24414345, 29297214, 30924837, 34360930, 48828690, 51541395, 61849674, 73243035, 92774511, 103082790, 146486070, 154624185, 185549022, 278323533, 309248370, 463872555, 556647066, 927745110, 1391617665, 2783235330]

約数ペア:

[(1, 2783235330), (2, 1391617665), (3, 927745110), (5, 556647066), (6, 463872555), (9, 309248370), (10, 278323533), (15, 185549022), (18, 154624185), (19, 146486070), (27, 103082790), (30, 92774511), (38, 73243035), (45, 61849674), (54, 51541395), (57, 48828690), (81, 34360930), (90, 30924837), (95, 29297214), (114, 24414345), (135, 20616558), (162, 17180465), (171, 16276230), (190, 14648607), (270, 10308279), (285, 9765738), (342, 8138115), (405, 6872186), (513, 5425410), (570, 4882869), (810, 3436093), (855, 3255246), (1026, 2712705), (1539, 1808470), (1710, 1627623), (2565, 1085082), (3078, 904235), (5130, 542541), (7695, 361694), (15390, 180847)]