29955780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 108

約数和(自身を含む): 96108012

約数和(自身を除く): 66152232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 461, 570, 684, 722, 855, 922, 1083, 1140, 1383, 1444, 1710, 1805, 1844, 2166, 2305, 2766, 3249, 3420, 3610, 4149, 4332, 4610, 5415, 5532, 6498, 6915, 7220, 8298, 8759, 9220, 10830, 12996, 13830, 16245, 16596, 17518, 20745, 21660, 26277, 27660, 32490, 35036, 41490, 43795, 52554, 64980, 78831, 82980, 87590, 105108, 131385, 157662, 166421, 175180, 262770, 315324, 332842, 394155, 499263, 525540, 665684, 788310, 832105, 998526, 1497789, 1576620, 1664210, 1997052, 2496315, 2995578, 3328420, 4992630, 5991156, 7488945, 9985260, 14977890, 29955780]

約数ペア:

[(1, 29955780), (2, 14977890), (3, 9985260), (4, 7488945), (5, 5991156), (6, 4992630), (9, 3328420), (10, 2995578), (12, 2496315), (15, 1997052), (18, 1664210), (19, 1576620), (20, 1497789), (30, 998526), (36, 832105), (38, 788310), (45, 665684), (57, 525540), (60, 499263), (76, 394155), (90, 332842), (95, 315324), (114, 262770), (171, 175180), (180, 166421), (190, 157662), (228, 131385), (285, 105108), (342, 87590), (361, 82980), (380, 78831), (461, 64980), (570, 52554), (684, 43795), (722, 41490), (855, 35036), (922, 32490), (1083, 27660), (1140, 26277), (1383, 21660), (1444, 20745), (1710, 17518), (1805, 16596), (1844, 16245), (2166, 13830), (2305, 12996), (2766, 10830), (3249, 9220), (3420, 8759), (3610, 8298), (4149, 7220), (4332, 6915), (4610, 6498), (5415, 5532)]