90743820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48787}}^1$

素因数の和:48830

約数の個数: 48

約数和(自身を含む): 262284288

約数和(自身を除く): 171540468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 48787, 97574, 146361, 195148, 243935, 292722, 487870, 585444, 731805, 975740, 1463610, 1512397, 2927220, 3024794, 4537191, 6049588, 7561985, 9074382, 15123970, 18148764, 22685955, 30247940, 45371910, 90743820]

約数ペア:

[(1, 90743820), (2, 45371910), (3, 30247940), (4, 22685955), (5, 18148764), (6, 15123970), (10, 9074382), (12, 7561985), (15, 6049588), (20, 4537191), (30, 3024794), (31, 2927220), (60, 1512397), (62, 1463610), (93, 975740), (124, 731805), (155, 585444), (186, 487870), (310, 292722), (372, 243935), (465, 195148), (620, 146361), (930, 97574), (1860, 48787)]