293161140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{542891}}^1$

素因数の和:542909

約数の個数: 48

約数和(自身を含む): 912058560

約数和(自身を除く): 618897420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 542891, 1085782, 1628673, 2171564, 2714455, 3257346, 4886019, 5428910, 6514692, 8143365, 9772038, 10857820, 14658057, 16286730, 19544076, 24430095, 29316114, 32573460, 48860190, 58632228, 73290285, 97720380, 146580570, 293161140]

約数ペア:

[(1, 293161140), (2, 146580570), (3, 97720380), (4, 73290285), (5, 58632228), (6, 48860190), (9, 32573460), (10, 29316114), (12, 24430095), (15, 19544076), (18, 16286730), (20, 14658057), (27, 10857820), (30, 9772038), (36, 8143365), (45, 6514692), (54, 5428910), (60, 4886019), (90, 3257346), (108, 2714455), (135, 2171564), (180, 1628673), (270, 1085782), (540, 542891)]