30316070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 57620160

約数和(自身を除く): 27304090

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 1481, 2047, 2962, 4094, 7405, 10235, 14810, 20470, 34063, 68126, 131809, 170315, 263618, 340630, 659045, 1318090, 3031607, 6063214, 15158035, 30316070]

約数ペア:

[(1, 30316070), (2, 15158035), (5, 6063214), (10, 3031607), (23, 1318090), (46, 659045), (89, 340630), (115, 263618), (178, 170315), (230, 131809), (445, 68126), (890, 34063), (1481, 20470), (2047, 14810), (2962, 10235), (4094, 7405)]