38940330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 113944320

約数和(自身を除く): 75003990

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 130, 143, 145, 165, 174, 195, 286, 290, 313, 319, 330, 377, 390, 429, 435, 626, 638, 715, 754, 858, 870, 939, 957, 1131, 1430, 1565, 1595, 1878, 1885, 1914, 2145, 2262, 3130, 3190, 3443, 3770, 4069, 4147, 4290, 4695, 4785, 5655, 6886, 8138, 8294, 9077, 9390, 9570, 10329, 11310, 12207, 12441, 17215, 18154, 20345, 20658, 20735, 24414, 24882, 27231, 34430, 40690, 41470, 44759, 45385, 51645, 54462, 61035, 62205, 89518, 90770, 99847, 103290, 118001, 122070, 124410, 134277, 136155, 199694, 223795, 236002, 268554, 272310, 299541, 354003, 447590, 499235, 590005, 599082, 671385, 708006, 998470, 1180010, 1298011, 1342770, 1497705, 1770015, 2596022, 2995410, 3540030, 3894033, 6490055, 7788066, 12980110, 19470165, 38940330]

約数ペア:

[(1, 38940330), (2, 19470165), (3, 12980110), (5, 7788066), (6, 6490055), (10, 3894033), (11, 3540030), (13, 2995410), (15, 2596022), (22, 1770015), (26, 1497705), (29, 1342770), (30, 1298011), (33, 1180010), (39, 998470), (55, 708006), (58, 671385), (65, 599082), (66, 590005), (78, 499235), (87, 447590), (110, 354003), (130, 299541), (143, 272310), (145, 268554), (165, 236002), (174, 223795), (195, 199694), (286, 136155), (290, 134277), (313, 124410), (319, 122070), (330, 118001), (377, 103290), (390, 99847), (429, 90770), (435, 89518), (626, 62205), (638, 61035), (715, 54462), (754, 51645), (858, 45385), (870, 44759), (939, 41470), (957, 40690), (1131, 34430), (1430, 27231), (1565, 24882), (1595, 24414), (1878, 20735), (1885, 20658), (1914, 20345), (2145, 18154), (2262, 17215), (3130, 12441), (3190, 12207), (3443, 11310), (3770, 10329), (4069, 9570), (4147, 9390), (4290, 9077), (4695, 8294), (4785, 8138), (5655, 6886)]