18827850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4095

約数の個数: 48

約数和(自身を含む): 48211200

約数和(自身を除く): 29383350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4049, 4650, 8098, 12147, 20245, 24294, 40490, 60735, 101225, 121470, 125519, 202450, 251038, 303675, 376557, 607350, 627595, 753114, 1255190, 1882785, 3137975, 3765570, 6275950, 9413925, 18827850]

約数ペア:

[(1, 18827850), (2, 9413925), (3, 6275950), (5, 3765570), (6, 3137975), (10, 1882785), (15, 1255190), (25, 753114), (30, 627595), (31, 607350), (50, 376557), (62, 303675), (75, 251038), (93, 202450), (150, 125519), (155, 121470), (186, 101225), (310, 60735), (465, 40490), (775, 24294), (930, 20245), (1550, 12147), (2325, 8098), (4049, 4650)]