3838888980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{20101}}^1$

素因数の和:21177

約数の個数: 72

約数和(自身を含む): 11656184904

約数和(自身を除く): 7817295924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1061, 2122, 3183, 4244, 5305, 6366, 9549, 10610, 12732, 15915, 19098, 20101, 21220, 31830, 38196, 40202, 47745, 60303, 63660, 80404, 95490, 100505, 120606, 180909, 190980, 201010, 241212, 301515, 361818, 402020, 603030, 723636, 904545, 1206060, 1809090, 3618180, 21327161, 42654322, 63981483, 85308644, 106635805, 127962966, 191944449, 213271610, 255925932, 319907415, 383888898, 426543220, 639814830, 767777796, 959722245, 1279629660, 1919444490, 3838888980]

約数ペア:

[(1, 3838888980), (2, 1919444490), (3, 1279629660), (4, 959722245), (5, 767777796), (6, 639814830), (9, 426543220), (10, 383888898), (12, 319907415), (15, 255925932), (18, 213271610), (20, 191944449), (30, 127962966), (36, 106635805), (45, 85308644), (60, 63981483), (90, 42654322), (180, 21327161), (1061, 3618180), (2122, 1809090), (3183, 1206060), (4244, 904545), (5305, 723636), (6366, 603030), (9549, 402020), (10610, 361818), (12732, 301515), (15915, 241212), (19098, 201010), (20101, 190980), (21220, 180909), (31830, 120606), (38196, 100505), (40202, 95490), (47745, 80404), (60303, 63660)]