29279160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81331}}^1$

素因数の和:81348

約数の個数: 48

約数和(自身を含む): 95158440

約数和(自身を除く): 65879280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 81331, 162662, 243993, 325324, 406655, 487986, 650648, 731979, 813310, 975972, 1219965, 1463958, 1626620, 1951944, 2439930, 2927916, 3253240, 3659895, 4879860, 5855832, 7319790, 9759720, 14639580, 29279160]

約数ペア:

[(1, 29279160), (2, 14639580), (3, 9759720), (4, 7319790), (5, 5855832), (6, 4879860), (8, 3659895), (9, 3253240), (10, 2927916), (12, 2439930), (15, 1951944), (18, 1626620), (20, 1463958), (24, 1219965), (30, 975972), (36, 813310), (40, 731979), (45, 650648), (60, 487986), (72, 406655), (90, 325324), (120, 243993), (180, 162662), (360, 81331)]