2430450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 7137936

約数和(自身を除く): 4707486

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 491, 495, 550, 825, 982, 990, 1473, 1650, 2455, 2475, 2946, 4419, 4910, 4950, 5401, 7365, 8838, 10802, 12275, 14730, 16203, 22095, 24550, 27005, 32406, 36825, 44190, 48609, 54010, 73650, 81015, 97218, 110475, 135025, 162030, 220950, 243045, 270050, 405075, 486090, 810150, 1215225, 2430450]

約数ペア:

[(1, 2430450), (2, 1215225), (3, 810150), (5, 486090), (6, 405075), (9, 270050), (10, 243045), (11, 220950), (15, 162030), (18, 135025), (22, 110475), (25, 97218), (30, 81015), (33, 73650), (45, 54010), (50, 48609), (55, 44190), (66, 36825), (75, 32406), (90, 27005), (99, 24550), (110, 22095), (150, 16203), (165, 14730), (198, 12275), (225, 10802), (275, 8838), (330, 7365), (450, 5401), (491, 4950), (495, 4910), (550, 4419), (825, 2946), (982, 2475), (990, 2455), (1473, 1650)]