30291120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42071}}^1$

素因数の和:42090

約数の個数: 60

約数和(自身を含む): 101730096

約数和(自身を除く): 71438976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42071, 84142, 126213, 168284, 210355, 252426, 336568, 378639, 420710, 504852, 631065, 673136, 757278, 841420, 1009704, 1262130, 1514556, 1682840, 1893195, 2019408, 2524260, 3029112, 3365680, 3786390, 5048520, 6058224, 7572780, 10097040, 15145560, 30291120]

約数ペア:

[(1, 30291120), (2, 15145560), (3, 10097040), (4, 7572780), (5, 6058224), (6, 5048520), (8, 3786390), (9, 3365680), (10, 3029112), (12, 2524260), (15, 2019408), (16, 1893195), (18, 1682840), (20, 1514556), (24, 1262130), (30, 1009704), (36, 841420), (40, 757278), (45, 673136), (48, 631065), (60, 504852), (72, 420710), (80, 378639), (90, 336568), (120, 252426), (144, 210355), (180, 168284), (240, 126213), (360, 84142), (720, 42071)]