28804520430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3877}}^1\times {\mathrm{3931}}^1$

素因数の和:7831

約数の個数: 128

約数和(自身を含む): 87830184960

約数和(自身を除く): 59025664530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 3877, 3931, 7754, 7862, 11631, 11793, 19385, 19655, 23262, 23586, 27139, 27517, 34893, 35379, 38770, 39310, 54278, 55034, 58155, 58965, 69786, 70758, 81417, 82551, 104679, 106137, 116310, 117930, 135695, 137585, 162834, 165102, 174465, 176895, 209358, 212274, 244251, 247653, 271390, 275170, 348930, 353790, 407085, 412755, 488502, 495306, 523395, 530685, 732753, 742959, 814170, 825510, 1046790, 1061370, 1221255, 1238265, 1465506, 1485918, 2442510, 2476530, 3663765, 3714795, 7327530, 7429590, 15240487, 30480974, 45721461, 76202435, 91442922, 106683409, 137164383, 152404870, 213366818, 228607305, 274328766, 320050227, 411493149, 457214610, 533417045, 640100454, 685821915, 822986298, 960150681, 1066834090, 1371643830, 1600251135, 1920301362, 2057465745, 2880452043, 3200502270, 4114931490, 4800753405, 5760904086, 9601506810, 14402260215, 28804520430]

約数ペア:

[(1, 28804520430), (2, 14402260215), (3, 9601506810), (5, 5760904086), (6, 4800753405), (7, 4114931490), (9, 3200502270), (10, 2880452043), (14, 2057465745), (15, 1920301362), (18, 1600251135), (21, 1371643830), (27, 1066834090), (30, 960150681), (35, 822986298), (42, 685821915), (45, 640100454), (54, 533417045), (63, 457214610), (70, 411493149), (90, 320050227), (105, 274328766), (126, 228607305), (135, 213366818), (189, 152404870), (210, 137164383), (270, 106683409), (315, 91442922), (378, 76202435), (630, 45721461), (945, 30480974), (1890, 15240487), (3877, 7429590), (3931, 7327530), (7754, 3714795), (7862, 3663765), (11631, 2476530), (11793, 2442510), (19385, 1485918), (19655, 1465506), (23262, 1238265), (23586, 1221255), (27139, 1061370), (27517, 1046790), (34893, 825510), (35379, 814170), (38770, 742959), (39310, 732753), (54278, 530685), (55034, 523395), (58155, 495306), (58965, 488502), (69786, 412755), (70758, 407085), (81417, 353790), (82551, 348930), (104679, 275170), (106137, 271390), (116310, 247653), (117930, 244251), (135695, 212274), (137585, 209358), (162834, 176895), (165102, 174465)]