27128430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 86205600

約数和(自身を除く): 59077170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 149, 153, 170, 210, 238, 255, 289, 298, 306, 315, 357, 447, 510, 578, 595, 630, 714, 745, 765, 867, 894, 1043, 1071, 1190, 1341, 1445, 1490, 1530, 1734, 1785, 2023, 2086, 2142, 2235, 2533, 2601, 2682, 2890, 3129, 3570, 4046, 4335, 4470, 5066, 5202, 5215, 5355, 6069, 6258, 6705, 7599, 8670, 9387, 10115, 10430, 10710, 12138, 12665, 13005, 13410, 15198, 15645, 17731, 18207, 18774, 20230, 22797, 25330, 26010, 30345, 31290, 35462, 36414, 37995, 43061, 45594, 46935, 53193, 60690, 75990, 86122, 88655, 91035, 93870, 106386, 113985, 129183, 159579, 177310, 182070, 215305, 227970, 258366, 265965, 301427, 319158, 387549, 430610, 531930, 602854, 645915, 775098, 797895, 904281, 1291830, 1507135, 1595790, 1808562, 1937745, 2712843, 3014270, 3875490, 4521405, 5425686, 9042810, 13564215, 27128430]

約数ペア:

[(1, 27128430), (2, 13564215), (3, 9042810), (5, 5425686), (6, 4521405), (7, 3875490), (9, 3014270), (10, 2712843), (14, 1937745), (15, 1808562), (17, 1595790), (18, 1507135), (21, 1291830), (30, 904281), (34, 797895), (35, 775098), (42, 645915), (45, 602854), (51, 531930), (63, 430610), (70, 387549), (85, 319158), (90, 301427), (102, 265965), (105, 258366), (119, 227970), (126, 215305), (149, 182070), (153, 177310), (170, 159579), (210, 129183), (238, 113985), (255, 106386), (289, 93870), (298, 91035), (306, 88655), (315, 86122), (357, 75990), (447, 60690), (510, 53193), (578, 46935), (595, 45594), (630, 43061), (714, 37995), (745, 36414), (765, 35462), (867, 31290), (894, 30345), (1043, 26010), (1071, 25330), (1190, 22797), (1341, 20230), (1445, 18774), (1490, 18207), (1530, 17731), (1734, 15645), (1785, 15198), (2023, 13410), (2086, 13005), (2142, 12665), (2235, 12138), (2533, 10710), (2601, 10430), (2682, 10115), (2890, 9387), (3129, 8670), (3570, 7599), (4046, 6705), (4335, 6258), (4470, 6069), (5066, 5355), (5202, 5215)]