303338340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39191}}^1$

素因数の和:39249

約数の個数: 72

約数和(自身を含む): 941548608

約数和(自身を除く): 638210268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 39191, 78382, 117573, 156764, 195955, 235146, 352719, 391910, 470292, 587865, 705438, 783820, 1175730, 1410876, 1685213, 1763595, 2351460, 3370426, 3527190, 5055639, 6740852, 7054380, 8426065, 10111278, 15166917, 16852130, 20222556, 25278195, 30333834, 33704260, 50556390, 60667668, 75834585, 101112780, 151669170, 303338340]

約数ペア:

[(1, 303338340), (2, 151669170), (3, 101112780), (4, 75834585), (5, 60667668), (6, 50556390), (9, 33704260), (10, 30333834), (12, 25278195), (15, 20222556), (18, 16852130), (20, 15166917), (30, 10111278), (36, 8426065), (43, 7054380), (45, 6740852), (60, 5055639), (86, 3527190), (90, 3370426), (129, 2351460), (172, 1763595), (180, 1685213), (215, 1410876), (258, 1175730), (387, 783820), (430, 705438), (516, 587865), (645, 470292), (774, 391910), (860, 352719), (1290, 235146), (1548, 195955), (1935, 156764), (2580, 117573), (3870, 78382), (7740, 39191)]