47482740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87931}}^1$

素因数の和:87949

約数の個数: 48

約数和(自身を含む): 147725760

約数和(自身を除く): 100243020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 87931, 175862, 263793, 351724, 439655, 527586, 791379, 879310, 1055172, 1318965, 1582758, 1758620, 2374137, 2637930, 3165516, 3956895, 4748274, 5275860, 7913790, 9496548, 11870685, 15827580, 23741370, 47482740]

約数ペア:

[(1, 47482740), (2, 23741370), (3, 15827580), (4, 11870685), (5, 9496548), (6, 7913790), (9, 5275860), (10, 4748274), (12, 3956895), (15, 3165516), (18, 2637930), (20, 2374137), (27, 1758620), (30, 1582758), (36, 1318965), (45, 1055172), (54, 879310), (60, 791379), (90, 527586), (108, 439655), (135, 351724), (180, 263793), (270, 175862), (540, 87931)]