2753550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 7689240

約数和(自身を除く): 4935690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 211, 225, 261, 290, 422, 435, 450, 522, 633, 725, 870, 1055, 1266, 1305, 1450, 1899, 2110, 2175, 2610, 3165, 3798, 4350, 5275, 6119, 6330, 6525, 9495, 10550, 12238, 13050, 15825, 18357, 18990, 30595, 31650, 36714, 47475, 55071, 61190, 91785, 94950, 110142, 152975, 183570, 275355, 305950, 458925, 550710, 917850, 1376775, 2753550]

約数ペア:

[(1, 2753550), (2, 1376775), (3, 917850), (5, 550710), (6, 458925), (9, 305950), (10, 275355), (15, 183570), (18, 152975), (25, 110142), (29, 94950), (30, 91785), (45, 61190), (50, 55071), (58, 47475), (75, 36714), (87, 31650), (90, 30595), (145, 18990), (150, 18357), (174, 15825), (211, 13050), (225, 12238), (261, 10550), (290, 9495), (422, 6525), (435, 6330), (450, 6119), (522, 5275), (633, 4350), (725, 3798), (870, 3165), (1055, 2610), (1266, 2175), (1305, 2110), (1450, 1899)]