290438430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9681281}}^1$

素因数の和:9681291

約数の個数: 16

約数和(自身を含む): 697052304

約数和(自身を除く): 406613874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9681281, 19362562, 29043843, 48406405, 58087686, 96812810, 145219215, 290438430]

約数ペア:

[(1, 290438430), (2, 145219215), (3, 96812810), (5, 58087686), (6, 48406405), (10, 29043843), (15, 19362562), (30, 9681281)]