31782630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 90616320

約数和(自身を除く): 58833690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 37, 38, 55, 57, 66, 74, 95, 110, 111, 114, 137, 165, 185, 190, 209, 222, 274, 285, 330, 370, 407, 411, 418, 555, 570, 627, 685, 703, 814, 822, 1045, 1110, 1221, 1254, 1370, 1406, 1507, 2035, 2055, 2090, 2109, 2442, 2603, 3014, 3135, 3515, 4070, 4110, 4218, 4521, 5069, 5206, 6105, 6270, 7030, 7535, 7733, 7809, 9042, 10138, 10545, 12210, 13015, 15070, 15207, 15466, 15618, 21090, 22605, 23199, 25345, 26030, 28633, 30414, 38665, 39045, 45210, 46398, 50690, 55759, 57266, 76035, 77330, 78090, 85899, 96311, 111518, 115995, 143165, 152070, 167277, 171798, 192622, 231990, 278795, 286330, 288933, 334554, 429495, 481555, 557590, 577866, 836385, 858990, 963110, 1059421, 1444665, 1672770, 2118842, 2889330, 3178263, 5297105, 6356526, 10594210, 15891315, 31782630]

約数ペア:

[(1, 31782630), (2, 15891315), (3, 10594210), (5, 6356526), (6, 5297105), (10, 3178263), (11, 2889330), (15, 2118842), (19, 1672770), (22, 1444665), (30, 1059421), (33, 963110), (37, 858990), (38, 836385), (55, 577866), (57, 557590), (66, 481555), (74, 429495), (95, 334554), (110, 288933), (111, 286330), (114, 278795), (137, 231990), (165, 192622), (185, 171798), (190, 167277), (209, 152070), (222, 143165), (274, 115995), (285, 111518), (330, 96311), (370, 85899), (407, 78090), (411, 77330), (418, 76035), (555, 57266), (570, 55759), (627, 50690), (685, 46398), (703, 45210), (814, 39045), (822, 38665), (1045, 30414), (1110, 28633), (1221, 26030), (1254, 25345), (1370, 23199), (1406, 22605), (1507, 21090), (2035, 15618), (2055, 15466), (2090, 15207), (2109, 15070), (2442, 13015), (2603, 12210), (3014, 10545), (3135, 10138), (3515, 9042), (4070, 7809), (4110, 7733), (4218, 7535), (4521, 7030), (5069, 6270), (5206, 6105)]