1238550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 3214080

約数和(自身を除く): 1975530

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 359, 575, 690, 718, 1077, 1150, 1725, 1795, 2154, 3450, 3590, 5385, 8257, 8975, 10770, 16514, 17950, 24771, 26925, 41285, 49542, 53850, 82570, 123855, 206425, 247710, 412850, 619275, 1238550]

約数ペア:

[(1, 1238550), (2, 619275), (3, 412850), (5, 247710), (6, 206425), (10, 123855), (15, 82570), (23, 53850), (25, 49542), (30, 41285), (46, 26925), (50, 24771), (69, 17950), (75, 16514), (115, 10770), (138, 8975), (150, 8257), (230, 5385), (345, 3590), (359, 3450), (575, 2154), (690, 1795), (718, 1725), (1077, 1150)]