3137820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 10407936

約数和(自身を除く): 7270116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 241, 310, 372, 420, 434, 465, 482, 620, 651, 723, 868, 930, 964, 1085, 1205, 1302, 1446, 1687, 1860, 2170, 2410, 2604, 2892, 3255, 3374, 3615, 4340, 4820, 5061, 6510, 6748, 7230, 7471, 8435, 10122, 13020, 14460, 14942, 16870, 20244, 22413, 25305, 29884, 33740, 37355, 44826, 50610, 52297, 74710, 89652, 101220, 104594, 112065, 149420, 156891, 209188, 224130, 261485, 313782, 448260, 522970, 627564, 784455, 1045940, 1568910, 3137820]

約数ペア:

[(1, 3137820), (2, 1568910), (3, 1045940), (4, 784455), (5, 627564), (6, 522970), (7, 448260), (10, 313782), (12, 261485), (14, 224130), (15, 209188), (20, 156891), (21, 149420), (28, 112065), (30, 104594), (31, 101220), (35, 89652), (42, 74710), (60, 52297), (62, 50610), (70, 44826), (84, 37355), (93, 33740), (105, 29884), (124, 25305), (140, 22413), (155, 20244), (186, 16870), (210, 14942), (217, 14460), (241, 13020), (310, 10122), (372, 8435), (420, 7471), (434, 7230), (465, 6748), (482, 6510), (620, 5061), (651, 4820), (723, 4340), (868, 3615), (930, 3374), (964, 3255), (1085, 2892), (1205, 2604), (1302, 2410), (1446, 2170), (1687, 1860)]