30672240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 95672448

約数和(自身を除く): 65000208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 563, 681, 908, 1126, 1135, 1362, 1689, 1816, 2252, 2270, 2724, 2815, 3378, 3405, 3632, 4504, 4540, 5448, 5630, 6756, 6810, 8445, 9008, 9080, 10896, 11260, 13512, 13620, 16890, 18160, 22520, 27024, 27240, 33780, 45040, 54480, 67560, 127801, 135120, 255602, 383403, 511204, 639005, 766806, 1022408, 1278010, 1533612, 1917015, 2044816, 2556020, 3067224, 3834030, 5112040, 6134448, 7668060, 10224080, 15336120, 30672240]

約数ペア:

[(1, 30672240), (2, 15336120), (3, 10224080), (4, 7668060), (5, 6134448), (6, 5112040), (8, 3834030), (10, 3067224), (12, 2556020), (15, 2044816), (16, 1917015), (20, 1533612), (24, 1278010), (30, 1022408), (40, 766806), (48, 639005), (60, 511204), (80, 383403), (120, 255602), (227, 135120), (240, 127801), (454, 67560), (563, 54480), (681, 45040), (908, 33780), (1126, 27240), (1135, 27024), (1362, 22520), (1689, 18160), (1816, 16890), (2252, 13620), (2270, 13512), (2724, 11260), (2815, 10896), (3378, 9080), (3405, 9008), (3632, 8445), (4504, 6810), (4540, 6756), (5448, 5630)]