151621310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{489101}}^1$

素因数の和:489139

約数の個数: 16

約数和(自身を含む): 281722752

約数和(自身を除く): 130101442

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 489101, 978202, 2445505, 4891010, 15162131, 30324262, 75810655, 151621310]

約数ペア:

[(1, 151621310), (2, 75810655), (5, 30324262), (10, 15162131), (31, 4891010), (62, 2445505), (155, 978202), (310, 489101)]