72219930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65063}}^1$

素因数の和:65110

約数の個数: 32

約数和(自身を含む): 178015104

約数和(自身を除く): 105795174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 65063, 130126, 195189, 325315, 390378, 650630, 975945, 1951890, 2407331, 4814662, 7221993, 12036655, 14443986, 24073310, 36109965, 72219930]

約数ペア:

[(1, 72219930), (2, 36109965), (3, 24073310), (5, 14443986), (6, 12036655), (10, 7221993), (15, 4814662), (30, 2407331), (37, 1951890), (74, 975945), (111, 650630), (185, 390378), (222, 325315), (370, 195189), (555, 130126), (1110, 65063)]