30431040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31699}}^1$

素因数の和:31719

約数の個数: 56

約数和(自身を含む): 96621600

約数和(自身を除く): 66190560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 31699, 63398, 95097, 126796, 158495, 190194, 253592, 316990, 380388, 475485, 507184, 633980, 760776, 950970, 1014368, 1267960, 1521552, 1901940, 2028736, 2535920, 3043104, 3803880, 5071840, 6086208, 7607760, 10143680, 15215520, 30431040]

約数ペア:

[(1, 30431040), (2, 15215520), (3, 10143680), (4, 7607760), (5, 6086208), (6, 5071840), (8, 3803880), (10, 3043104), (12, 2535920), (15, 2028736), (16, 1901940), (20, 1521552), (24, 1267960), (30, 1014368), (32, 950970), (40, 760776), (48, 633980), (60, 507184), (64, 475485), (80, 380388), (96, 316990), (120, 253592), (160, 190194), (192, 158495), (240, 126796), (320, 95097), (480, 63398), (960, 31699)]