171431970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{132893}}^1$

素因数の和:132946

約数の個数: 32

約数和(自身を含む): 421008192

約数和(自身を除く): 249576222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 132893, 265786, 398679, 664465, 797358, 1328930, 1993395, 3986790, 5714399, 11428798, 17143197, 28571995, 34286394, 57143990, 85715985, 171431970]

約数ペア:

[(1, 171431970), (2, 85715985), (3, 57143990), (5, 34286394), (6, 28571995), (10, 17143197), (15, 11428798), (30, 5714399), (43, 3986790), (86, 1993395), (129, 1328930), (215, 797358), (258, 664465), (430, 398679), (645, 265786), (1290, 132893)]