30502695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 53108352

約数和(自身を除く): 22605657

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 131, 215, 285, 361, 393, 645, 655, 817, 1083, 1805, 1965, 2451, 2489, 4085, 5415, 5633, 7467, 12255, 12445, 15523, 16899, 28165, 37335, 46569, 47291, 77615, 84495, 107027, 141873, 232845, 236455, 321081, 535135, 709365, 1605405, 2033513, 6100539, 10167565, 30502695]

約数ペア:

[(1, 30502695), (3, 10167565), (5, 6100539), (15, 2033513), (19, 1605405), (43, 709365), (57, 535135), (95, 321081), (129, 236455), (131, 232845), (215, 141873), (285, 107027), (361, 84495), (393, 77615), (645, 47291), (655, 46569), (817, 37335), (1083, 28165), (1805, 16899), (1965, 15523), (2451, 12445), (2489, 12255), (4085, 7467), (5415, 5633)]