30031970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 57214080

約数和(自身を除く): 27182110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 601, 1202, 1315, 2630, 3005, 4997, 6010, 9994, 11419, 22838, 24985, 49970, 57095, 114190, 158063, 316126, 790315, 1580630, 3003197, 6006394, 15015985, 30031970]

約数ペア:

[(1, 30031970), (2, 15015985), (5, 6006394), (10, 3003197), (19, 1580630), (38, 790315), (95, 316126), (190, 158063), (263, 114190), (526, 57095), (601, 49970), (1202, 24985), (1315, 22838), (2630, 11419), (3005, 9994), (4997, 6010)]