206300970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73943}}^1$

素因数の和:73987

約数の個数: 48

約数和(自身を含む): 553692672

約数和(自身を除く): 347391702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 73943, 147886, 221829, 369715, 443658, 665487, 739430, 1109145, 1330974, 2218290, 2292233, 3327435, 4584466, 6654870, 6876699, 11461165, 13753398, 20630097, 22922330, 34383495, 41260194, 68766990, 103150485, 206300970]

約数ペア:

[(1, 206300970), (2, 103150485), (3, 68766990), (5, 41260194), (6, 34383495), (9, 22922330), (10, 20630097), (15, 13753398), (18, 11461165), (30, 6876699), (31, 6654870), (45, 4584466), (62, 3327435), (90, 2292233), (93, 2218290), (155, 1330974), (186, 1109145), (279, 739430), (310, 665487), (465, 443658), (558, 369715), (930, 221829), (1395, 147886), (2790, 73943)]