30111040

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 56

約数和(自身を含む): 72740520

約数和(自身を除く): 42629480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1289, 1460, 2336, 2578, 2920, 4672, 5156, 5840, 6445, 10312, 11680, 12890, 20624, 23360, 25780, 41248, 51560, 82496, 94097, 103120, 188194, 206240, 376388, 412480, 470485, 752776, 940970, 1505552, 1881940, 3011104, 3763880, 6022208, 7527760, 15055520, 30111040]

約数ペア:

[(1, 30111040), (2, 15055520), (4, 7527760), (5, 6022208), (8, 3763880), (10, 3011104), (16, 1881940), (20, 1505552), (32, 940970), (40, 752776), (64, 470485), (73, 412480), (80, 376388), (146, 206240), (160, 188194), (292, 103120), (320, 94097), (365, 82496), (584, 51560), (730, 41248), (1168, 25780), (1289, 23360), (1460, 20624), (2336, 12890), (2578, 11680), (2920, 10312), (4672, 6445), (5156, 5840)]