155023290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1722481}}^1$

素因数の和:1722494

約数の個数: 24

約数和(自身を含む): 403060788

約数和(自身を除く): 248037498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1722481, 3444962, 5167443, 8612405, 10334886, 15502329, 17224810, 25837215, 31004658, 51674430, 77511645, 155023290]

約数ペア:

[(1, 155023290), (2, 77511645), (3, 51674430), (5, 31004658), (6, 25837215), (9, 17224810), (10, 15502329), (15, 10334886), (18, 8612405), (30, 5167443), (45, 3444962), (90, 1722481)]