30074040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 98607600

約数和(自身を除く): 68533560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 601, 695, 834, 1112, 1202, 1251, 1390, 1668, 1803, 2085, 2404, 2502, 2780, 3005, 3336, 3606, 4170, 4808, 5004, 5409, 5560, 6010, 6255, 7212, 8340, 9015, 10008, 10818, 12020, 12510, 14424, 16680, 18030, 21636, 24040, 25020, 27045, 36060, 43272, 50040, 54090, 72120, 83539, 108180, 167078, 216360, 250617, 334156, 417695, 501234, 668312, 751851, 835390, 1002468, 1253085, 1503702, 1670780, 2004936, 2506170, 3007404, 3341560, 3759255, 5012340, 6014808, 7518510, 10024680, 15037020, 30074040]

約数ペア:

[(1, 30074040), (2, 15037020), (3, 10024680), (4, 7518510), (5, 6014808), (6, 5012340), (8, 3759255), (9, 3341560), (10, 3007404), (12, 2506170), (15, 2004936), (18, 1670780), (20, 1503702), (24, 1253085), (30, 1002468), (36, 835390), (40, 751851), (45, 668312), (60, 501234), (72, 417695), (90, 334156), (120, 250617), (139, 216360), (180, 167078), (278, 108180), (360, 83539), (417, 72120), (556, 54090), (601, 50040), (695, 43272), (834, 36060), (1112, 27045), (1202, 25020), (1251, 24040), (1390, 21636), (1668, 18030), (1803, 16680), (2085, 14424), (2404, 12510), (2502, 12020), (2780, 10818), (3005, 10008), (3336, 9015), (3606, 8340), (4170, 7212), (4808, 6255), (5004, 6010), (5409, 5560)]