313562730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{804007}}^1$

素因数の和:804030

約数の個数: 32

約数和(自身を含む): 810440064

約数和(自身を除く): 496877334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 804007, 1608014, 2412021, 4020035, 4824042, 8040070, 10452091, 12060105, 20904182, 24120210, 31356273, 52260455, 62712546, 104520910, 156781365, 313562730]

約数ペア:

[(1, 313562730), (2, 156781365), (3, 104520910), (5, 62712546), (6, 52260455), (10, 31356273), (13, 24120210), (15, 20904182), (26, 12060105), (30, 10452091), (39, 8040070), (65, 4824042), (78, 4020035), (130, 2412021), (195, 1608014), (390, 804007)]