2520630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4021

約数の個数: 48

約数和(自身を含む): 7491744

約数和(自身を除く): 4971114

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, 4001, 8002, 12003, 20005, 24006, 28007, 36009, 40010, 56014, 60015, 72018, 84021, 120030, 140035, 168042, 180045, 252063, 280070, 360090, 420105, 504126, 840210, 1260315, 2520630]

約数ペア:

[(1, 2520630), (2, 1260315), (3, 840210), (5, 504126), (6, 420105), (7, 360090), (9, 280070), (10, 252063), (14, 180045), (15, 168042), (18, 140035), (21, 120030), (30, 84021), (35, 72018), (42, 60015), (45, 56014), (63, 40010), (70, 36009), (90, 28007), (105, 24006), (126, 20005), (210, 12003), (315, 8002), (630, 4001)]