68430570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175463}}^1$

素因数の和:175486

約数の個数: 32

約数和(自身を含む): 176867712

約数和(自身を除く): 108437142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175463, 350926, 526389, 877315, 1052778, 1754630, 2281019, 2631945, 4562038, 5263890, 6843057, 11405095, 13686114, 22810190, 34215285, 68430570]

約数ペア:

[(1, 68430570), (2, 34215285), (3, 22810190), (5, 13686114), (6, 11405095), (10, 6843057), (13, 5263890), (15, 4562038), (26, 2631945), (30, 2281019), (39, 1754630), (65, 1052778), (78, 877315), (130, 526389), (195, 350926), (390, 175463)]