29521890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 77066496

約数和(自身を除く): 47544606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 991, 993, 1655, 1982, 1986, 2973, 2979, 3310, 4955, 4965, 5946, 5958, 8919, 9910, 9930, 14865, 14895, 17838, 29730, 29790, 44595, 89190, 328021, 656042, 984063, 1640105, 1968126, 2952189, 3280210, 4920315, 5904378, 9840630, 14760945, 29521890]

約数ペア:

[(1, 29521890), (2, 14760945), (3, 9840630), (5, 5904378), (6, 4920315), (9, 3280210), (10, 2952189), (15, 1968126), (18, 1640105), (30, 984063), (45, 656042), (90, 328021), (331, 89190), (662, 44595), (991, 29790), (993, 29730), (1655, 17838), (1982, 14895), (1986, 14865), (2973, 9930), (2979, 9910), (3310, 8919), (4955, 5958), (4965, 5946)]