71998830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17021}}^1$

素因数の和:17081

約数の個数: 48

約数和(自身を含む): 191191104

約数和(自身を除く): 119192274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 17021, 34042, 51063, 85105, 102126, 153189, 170210, 255315, 306378, 510630, 765945, 799987, 1531890, 1599974, 2399961, 3999935, 4799922, 7199883, 7999870, 11999805, 14399766, 23999610, 35999415, 71998830]

約数ペア:

[(1, 71998830), (2, 35999415), (3, 23999610), (5, 14399766), (6, 11999805), (9, 7999870), (10, 7199883), (15, 4799922), (18, 3999935), (30, 2399961), (45, 1599974), (47, 1531890), (90, 799987), (94, 765945), (141, 510630), (235, 306378), (282, 255315), (423, 170210), (470, 153189), (705, 102126), (846, 85105), (1410, 51063), (2115, 34042), (4230, 17021)]