428501670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{90977}}^1$

素因数の和:91144

約数の個数: 32

約数和(自身を含む): 1034965728

約数和(自身を除く): 606464058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 90977, 181954, 272931, 454885, 545862, 909770, 1364655, 2729310, 14283389, 28566778, 42850167, 71416945, 85700334, 142833890, 214250835, 428501670]

約数ペア:

[(1, 428501670), (2, 214250835), (3, 142833890), (5, 85700334), (6, 71416945), (10, 42850167), (15, 28566778), (30, 14283389), (157, 2729310), (314, 1364655), (471, 909770), (785, 545862), (942, 454885), (1570, 272931), (2355, 181954), (4710, 90977)]