31375020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8863}}^1$

素因数の和:8934

約数の個数: 48

約数和(自身を含む): 89349120

約数和(自身を除く): 57974100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 8863, 17726, 26589, 35452, 44315, 53178, 88630, 106356, 132945, 177260, 265890, 522917, 531780, 1045834, 1568751, 2091668, 2614585, 3137502, 5229170, 6275004, 7843755, 10458340, 15687510, 31375020]

約数ペア:

[(1, 31375020), (2, 15687510), (3, 10458340), (4, 7843755), (5, 6275004), (6, 5229170), (10, 3137502), (12, 2614585), (15, 2091668), (20, 1568751), (30, 1045834), (59, 531780), (60, 522917), (118, 265890), (177, 177260), (236, 132945), (295, 106356), (354, 88630), (590, 53178), (708, 44315), (885, 35452), (1180, 26589), (1770, 17726), (3540, 8863)]