31015200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{12923}}^1$

素因数の和:12946

約数の個数: 72

約数和(自身を含む): 100962288

約数和(自身を除く): 69947088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 12923, 25846, 38769, 51692, 64615, 77538, 103384, 129230, 155076, 193845, 206768, 258460, 310152, 323075, 387690, 413536, 516920, 620304, 646150, 775380, 969225, 1033840, 1240608, 1292300, 1550760, 1938450, 2067680, 2584600, 3101520, 3876900, 5169200, 6203040, 7753800, 10338400, 15507600, 31015200]

約数ペア:

[(1, 31015200), (2, 15507600), (3, 10338400), (4, 7753800), (5, 6203040), (6, 5169200), (8, 3876900), (10, 3101520), (12, 2584600), (15, 2067680), (16, 1938450), (20, 1550760), (24, 1292300), (25, 1240608), (30, 1033840), (32, 969225), (40, 775380), (48, 646150), (50, 620304), (60, 516920), (75, 413536), (80, 387690), (96, 323075), (100, 310152), (120, 258460), (150, 206768), (160, 193845), (200, 155076), (240, 129230), (300, 103384), (400, 77538), (480, 64615), (600, 51692), (800, 38769), (1200, 25846), (2400, 12923)]