29281140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1406

約数の個数: 144

約数和(自身を含む): 107557632

約数和(自身を除く): 78276492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1367, 1428, 1530, 1785, 2142, 2380, 2734, 3060, 3570, 4101, 4284, 5355, 5468, 6835, 7140, 8202, 9569, 10710, 12303, 13670, 16404, 19138, 20505, 21420, 23239, 24606, 27340, 28707, 38276, 41010, 46478, 47845, 49212, 57414, 61515, 69717, 82020, 86121, 92956, 95690, 114828, 116195, 123030, 139434, 143535, 162673, 172242, 191380, 209151, 232390, 246060, 278868, 287070, 325346, 344484, 348585, 418302, 430605, 464780, 488019, 574140, 650692, 697170, 813365, 836604, 861210, 976038, 1045755, 1394340, 1464057, 1626730, 1722420, 1952076, 2091510, 2440095, 2928114, 3253460, 4183020, 4880190, 5856228, 7320285, 9760380, 14640570, 29281140]

約数ペア:

[(1, 29281140), (2, 14640570), (3, 9760380), (4, 7320285), (5, 5856228), (6, 4880190), (7, 4183020), (9, 3253460), (10, 2928114), (12, 2440095), (14, 2091510), (15, 1952076), (17, 1722420), (18, 1626730), (20, 1464057), (21, 1394340), (28, 1045755), (30, 976038), (34, 861210), (35, 836604), (36, 813365), (42, 697170), (45, 650692), (51, 574140), (60, 488019), (63, 464780), (68, 430605), (70, 418302), (84, 348585), (85, 344484), (90, 325346), (102, 287070), (105, 278868), (119, 246060), (126, 232390), (140, 209151), (153, 191380), (170, 172242), (180, 162673), (204, 143535), (210, 139434), (238, 123030), (252, 116195), (255, 114828), (306, 95690), (315, 92956), (340, 86121), (357, 82020), (420, 69717), (476, 61515), (510, 57414), (595, 49212), (612, 47845), (630, 46478), (714, 41010), (765, 38276), (1020, 28707), (1071, 27340), (1190, 24606), (1260, 23239), (1367, 21420), (1428, 20505), (1530, 19138), (1785, 16404), (2142, 13670), (2380, 12303), (2734, 10710), (3060, 9569), (3570, 8202), (4101, 7140), (4284, 6835), (5355, 5468)]