30353450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 60264000

約数和(自身を除く): 29910550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 359, 445, 475, 718, 890, 950, 1691, 1795, 2225, 3382, 3590, 4450, 6821, 8455, 8975, 13642, 16910, 17950, 31951, 34105, 42275, 63902, 68210, 84550, 159755, 170525, 319510, 341050, 607069, 798775, 1214138, 1597550, 3035345, 6070690, 15176725, 30353450]

約数ペア:

[(1, 30353450), (2, 15176725), (5, 6070690), (10, 3035345), (19, 1597550), (25, 1214138), (38, 798775), (50, 607069), (89, 341050), (95, 319510), (178, 170525), (190, 159755), (359, 84550), (445, 68210), (475, 63902), (718, 42275), (890, 34105), (950, 31951), (1691, 17950), (1795, 16910), (2225, 13642), (3382, 8975), (3590, 8455), (4450, 6821)]