31241040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130171}}^1$

素因数の和:130187

約数の個数: 40

約数和(自身を含む): 96847968

約数和(自身を除く): 65606928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130171, 260342, 390513, 520684, 650855, 781026, 1041368, 1301710, 1562052, 1952565, 2082736, 2603420, 3124104, 3905130, 5206840, 6248208, 7810260, 10413680, 15620520, 31241040]

約数ペア:

[(1, 31241040), (2, 15620520), (3, 10413680), (4, 7810260), (5, 6248208), (6, 5206840), (8, 3905130), (10, 3124104), (12, 2603420), (15, 2082736), (16, 1952565), (20, 1562052), (24, 1301710), (30, 1041368), (40, 781026), (48, 650855), (60, 520684), (80, 390513), (120, 260342), (240, 130171)]