30972600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17207}}^1$

素因数の和:17229

約数の個数: 72

約数和(自身を含む): 104022360

約数和(自身を除く): 73049760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 17207, 34414, 51621, 68828, 86035, 103242, 137656, 154863, 172070, 206484, 258105, 309726, 344140, 412968, 430175, 516210, 619452, 688280, 774315, 860350, 1032420, 1238904, 1290525, 1548630, 1720700, 2064840, 2581050, 3097260, 3441400, 3871575, 5162100, 6194520, 7743150, 10324200, 15486300, 30972600]

約数ペア:

[(1, 30972600), (2, 15486300), (3, 10324200), (4, 7743150), (5, 6194520), (6, 5162100), (8, 3871575), (9, 3441400), (10, 3097260), (12, 2581050), (15, 2064840), (18, 1720700), (20, 1548630), (24, 1290525), (25, 1238904), (30, 1032420), (36, 860350), (40, 774315), (45, 688280), (50, 619452), (60, 516210), (72, 430175), (75, 412968), (90, 344140), (100, 309726), (120, 258105), (150, 206484), (180, 172070), (200, 154863), (225, 137656), (300, 103242), (360, 86035), (450, 68828), (600, 51621), (900, 34414), (1800, 17207)]