29946180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 97788096

約数和(自身を除く): 67841916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 157, 165, 170, 187, 204, 220, 255, 289, 314, 330, 340, 374, 471, 510, 561, 578, 628, 660, 748, 785, 867, 935, 942, 1020, 1122, 1156, 1445, 1570, 1727, 1734, 1870, 1884, 2244, 2355, 2669, 2805, 2890, 3140, 3179, 3454, 3468, 3740, 4335, 4710, 5181, 5338, 5610, 5780, 6358, 6908, 8007, 8635, 8670, 9420, 9537, 10362, 10676, 11220, 12716, 13345, 15895, 16014, 17270, 17340, 19074, 20724, 25905, 26690, 29359, 31790, 32028, 34540, 38148, 40035, 45373, 47685, 51810, 53380, 58718, 63580, 80070, 88077, 90746, 95370, 103620, 117436, 136119, 146795, 160140, 176154, 181492, 190740, 226865, 272238, 293590, 352308, 440385, 453730, 499103, 544476, 587180, 680595, 880770, 907460, 998206, 1361190, 1497309, 1761540, 1996412, 2495515, 2722380, 2994618, 4991030, 5989236, 7486545, 9982060, 14973090, 29946180]

約数ペア:

[(1, 29946180), (2, 14973090), (3, 9982060), (4, 7486545), (5, 5989236), (6, 4991030), (10, 2994618), (11, 2722380), (12, 2495515), (15, 1996412), (17, 1761540), (20, 1497309), (22, 1361190), (30, 998206), (33, 907460), (34, 880770), (44, 680595), (51, 587180), (55, 544476), (60, 499103), (66, 453730), (68, 440385), (85, 352308), (102, 293590), (110, 272238), (132, 226865), (157, 190740), (165, 181492), (170, 176154), (187, 160140), (204, 146795), (220, 136119), (255, 117436), (289, 103620), (314, 95370), (330, 90746), (340, 88077), (374, 80070), (471, 63580), (510, 58718), (561, 53380), (578, 51810), (628, 47685), (660, 45373), (748, 40035), (785, 38148), (867, 34540), (935, 32028), (942, 31790), (1020, 29359), (1122, 26690), (1156, 25905), (1445, 20724), (1570, 19074), (1727, 17340), (1734, 17270), (1870, 16014), (1884, 15895), (2244, 13345), (2355, 12716), (2669, 11220), (2805, 10676), (2890, 10362), (3140, 9537), (3179, 9420), (3454, 8670), (3468, 8635), (3740, 8007), (4335, 6908), (4710, 6358), (5181, 5780), (5338, 5610)]