1890630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3001}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 5619744

約数和(自身を除く): 3729114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3001, 6002, 9003, 15005, 18006, 21007, 27009, 30010, 42014, 45015, 54018, 63021, 90030, 105035, 126042, 135045, 189063, 210070, 270090, 315105, 378126, 630210, 945315, 1890630]

約数ペア:

[(1, 1890630), (2, 945315), (3, 630210), (5, 378126), (6, 315105), (7, 270090), (9, 210070), (10, 189063), (14, 135045), (15, 126042), (18, 105035), (21, 90030), (30, 63021), (35, 54018), (42, 45015), (45, 42014), (63, 30010), (70, 27009), (90, 21007), (105, 18006), (126, 15005), (210, 9003), (315, 6002), (630, 3001)]