242292390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{278497}}^1$

素因数の和:278536

約数の個数: 32

約数和(自身を含む): 601555680

約数和(自身を除く): 359263290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 278497, 556994, 835491, 1392485, 1670982, 2784970, 4177455, 8076413, 8354910, 16152826, 24229239, 40382065, 48458478, 80764130, 121146195, 242292390]

約数ペア:

[(1, 242292390), (2, 121146195), (3, 80764130), (5, 48458478), (6, 40382065), (10, 24229239), (15, 16152826), (29, 8354910), (30, 8076413), (58, 4177455), (87, 2784970), (145, 1670982), (174, 1392485), (290, 835491), (435, 556994), (870, 278497)]