308391690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{90971}}^1$

素因数の和:91094

約数の個数: 32

約数和(自身を含む): 746698176

約数和(自身を除く): 438306486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 90971, 181942, 272913, 454855, 545826, 909710, 1364565, 2729130, 10279723, 20559446, 30839169, 51398615, 61678338, 102797230, 154195845, 308391690]

約数ペア:

[(1, 308391690), (2, 154195845), (3, 102797230), (5, 61678338), (6, 51398615), (10, 30839169), (15, 20559446), (30, 10279723), (113, 2729130), (226, 1364565), (339, 909710), (565, 545826), (678, 454855), (1130, 272913), (1695, 181942), (3390, 90971)]