1730891295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 3752110080

約数和(自身を除く): 2021218785

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 163, 189, 255, 315, 357, 459, 489, 595, 661, 765, 815, 945, 1071, 1141, 1467, 1785, 1983, 2295, 2445, 2771, 3213, 3305, 3423, 4401, 4627, 5355, 5705, 5949, 7335, 8313, 9915, 10269, 11237, 13855, 13881, 16065, 17115, 17847, 19397, 22005, 23135, 24939, 29745, 30807, 33711, 41565, 41643, 51345, 56185, 58191, 69405, 74817, 78659, 89235, 96985, 101133, 107743, 124695, 124929, 154035, 168555, 174573, 208215, 235977, 290955, 303399, 323229, 374085, 393295, 505665, 523719, 538715, 624645, 707931, 754201, 872865, 969687, 1179885, 1516995, 1616145, 1831631, 2123793, 2262603, 2618595, 2909061, 3539655, 3771005, 4848435, 5494893, 6787809, 9158155, 10618965, 11313015, 12821417, 14545305, 16484679, 20363427, 27474465, 33939045, 38464251, 49454037, 64107085, 82423395, 101817135, 115392753, 192321255, 247270185, 346178259, 576963765, 1730891295]

約数ペア:

[(1, 1730891295), (3, 576963765), (5, 346178259), (7, 247270185), (9, 192321255), (15, 115392753), (17, 101817135), (21, 82423395), (27, 64107085), (35, 49454037), (45, 38464251), (51, 33939045), (63, 27474465), (85, 20363427), (105, 16484679), (119, 14545305), (135, 12821417), (153, 11313015), (163, 10618965), (189, 9158155), (255, 6787809), (315, 5494893), (357, 4848435), (459, 3771005), (489, 3539655), (595, 2909061), (661, 2618595), (765, 2262603), (815, 2123793), (945, 1831631), (1071, 1616145), (1141, 1516995), (1467, 1179885), (1785, 969687), (1983, 872865), (2295, 754201), (2445, 707931), (2771, 624645), (3213, 538715), (3305, 523719), (3423, 505665), (4401, 393295), (4627, 374085), (5355, 323229), (5705, 303399), (5949, 290955), (7335, 235977), (8313, 208215), (9915, 174573), (10269, 168555), (11237, 154035), (13855, 124929), (13881, 124695), (16065, 107743), (17115, 101133), (17847, 96985), (19397, 89235), (22005, 78659), (23135, 74817), (24939, 69405), (29745, 58191), (30807, 56185), (33711, 51345), (41565, 41643)]