15191970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 36590400

約数和(自身を除く): 21398430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1451, 1745, 2094, 2902, 3490, 4353, 5235, 7255, 8706, 10470, 14510, 21765, 43530, 506399, 1012798, 1519197, 2531995, 3038394, 5063990, 7595985, 15191970]

約数ペア:

[(1, 15191970), (2, 7595985), (3, 5063990), (5, 3038394), (6, 2531995), (10, 1519197), (15, 1012798), (30, 506399), (349, 43530), (698, 21765), (1047, 14510), (1451, 10470), (1745, 8706), (2094, 7255), (2902, 5235), (3490, 4353)]