30645363

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 48568320

約数和(自身を除く): 17922957

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 509, 987, 1281, 1527, 2867, 3563, 8601, 10689, 20069, 23923, 31049, 60207, 71769, 93147, 167461, 217343, 502383, 652029, 1459303, 4377909, 10215121, 30645363]

約数ペア:

[(1, 30645363), (3, 10215121), (7, 4377909), (21, 1459303), (47, 652029), (61, 502383), (141, 217343), (183, 167461), (329, 93147), (427, 71769), (509, 60207), (987, 31049), (1281, 23923), (1527, 20069), (2867, 10689), (3563, 8601)]