30044940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8209}}^1$

素因数の和:8282

約数の個数: 48

約数和(自身を含む): 85515360

約数和(自身を除く): 55470420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 8209, 16418, 24627, 32836, 41045, 49254, 82090, 98508, 123135, 164180, 246270, 492540, 500749, 1001498, 1502247, 2002996, 2503745, 3004494, 5007490, 6008988, 7511235, 10014980, 15022470, 30044940]

約数ペア:

[(1, 30044940), (2, 15022470), (3, 10014980), (4, 7511235), (5, 6008988), (6, 5007490), (10, 3004494), (12, 2503745), (15, 2002996), (20, 1502247), (30, 1001498), (60, 500749), (61, 492540), (122, 246270), (183, 164180), (244, 123135), (305, 98508), (366, 82090), (610, 49254), (732, 41045), (915, 32836), (1220, 24627), (1830, 16418), (3660, 8209)]