29237580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 95397120

約数和(自身を除く): 66159540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 103, 114, 166, 171, 180, 190, 206, 228, 249, 285, 309, 332, 342, 380, 412, 415, 498, 515, 570, 618, 684, 747, 830, 855, 927, 996, 1030, 1140, 1236, 1245, 1494, 1545, 1577, 1660, 1710, 1854, 1957, 2060, 2490, 2988, 3090, 3154, 3420, 3708, 3735, 3914, 4635, 4731, 4980, 5871, 6180, 6308, 7470, 7828, 7885, 8549, 9270, 9462, 9785, 11742, 14193, 14940, 15770, 17098, 17613, 18540, 18924, 19570, 23484, 23655, 25647, 28386, 29355, 31540, 34196, 35226, 39140, 42745, 47310, 51294, 56772, 58710, 70452, 70965, 76941, 85490, 88065, 94620, 102588, 117420, 128235, 141930, 153882, 162431, 170980, 176130, 256470, 283860, 307764, 324862, 352260, 384705, 487293, 512940, 649724, 769410, 812155, 974586, 1461879, 1538820, 1624310, 1949172, 2436465, 2923758, 3248620, 4872930, 5847516, 7309395, 9745860, 14618790, 29237580]

約数ペア:

[(1, 29237580), (2, 14618790), (3, 9745860), (4, 7309395), (5, 5847516), (6, 4872930), (9, 3248620), (10, 2923758), (12, 2436465), (15, 1949172), (18, 1624310), (19, 1538820), (20, 1461879), (30, 974586), (36, 812155), (38, 769410), (45, 649724), (57, 512940), (60, 487293), (76, 384705), (83, 352260), (90, 324862), (95, 307764), (103, 283860), (114, 256470), (166, 176130), (171, 170980), (180, 162431), (190, 153882), (206, 141930), (228, 128235), (249, 117420), (285, 102588), (309, 94620), (332, 88065), (342, 85490), (380, 76941), (412, 70965), (415, 70452), (498, 58710), (515, 56772), (570, 51294), (618, 47310), (684, 42745), (747, 39140), (830, 35226), (855, 34196), (927, 31540), (996, 29355), (1030, 28386), (1140, 25647), (1236, 23655), (1245, 23484), (1494, 19570), (1545, 18924), (1577, 18540), (1660, 17613), (1710, 17098), (1854, 15770), (1957, 14940), (2060, 14193), (2490, 11742), (2988, 9785), (3090, 9462), (3154, 9270), (3420, 8549), (3708, 7885), (3735, 7828), (3914, 7470), (4635, 6308), (4731, 6180), (4980, 5871)]