245413590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{112061}}^1$

素因数の和:112144

約数の個数: 32

約数和(自身を含む): 597066336

約数和(自身を除く): 351652746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 112061, 224122, 336183, 560305, 672366, 1120610, 1680915, 3361830, 8180453, 16360906, 24541359, 40902265, 49082718, 81804530, 122706795, 245413590]

約数ペア:

[(1, 245413590), (2, 122706795), (3, 81804530), (5, 49082718), (6, 40902265), (10, 24541359), (15, 16360906), (30, 8180453), (73, 3361830), (146, 1680915), (219, 1120610), (365, 672366), (438, 560305), (730, 336183), (1095, 224122), (2190, 112061)]