29987844

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 72245376

約数和(自身を除く): 42257532

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 577, 732, 852, 1154, 1731, 2308, 3462, 4331, 6924, 8662, 12993, 17324, 25986, 35197, 40967, 51972, 70394, 81934, 105591, 122901, 140788, 163868, 211182, 245802, 422364, 491604, 2498987, 4997974, 7496961, 9995948, 14993922, 29987844]

約数ペア:

[(1, 29987844), (2, 14993922), (3, 9995948), (4, 7496961), (6, 4997974), (12, 2498987), (61, 491604), (71, 422364), (122, 245802), (142, 211182), (183, 163868), (213, 140788), (244, 122901), (284, 105591), (366, 81934), (426, 70394), (577, 51972), (732, 40967), (852, 35197), (1154, 25986), (1731, 17324), (2308, 12993), (3462, 8662), (4331, 6924)]