18382950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 54840240

約数和(自身を除く): 36457290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 89, 90, 102, 135, 150, 153, 162, 170, 178, 225, 243, 255, 267, 270, 306, 405, 425, 445, 450, 459, 486, 510, 534, 675, 765, 801, 810, 850, 890, 918, 1215, 1275, 1335, 1350, 1377, 1513, 1530, 1602, 2025, 2225, 2295, 2403, 2430, 2550, 2670, 2754, 3026, 3825, 4005, 4050, 4131, 4450, 4539, 4590, 4806, 6075, 6675, 6885, 7209, 7565, 7650, 8010, 8262, 9078, 11475, 12015, 12150, 13350, 13617, 13770, 14418, 15130, 20025, 20655, 21627, 22695, 22950, 24030, 27234, 34425, 36045, 37825, 40050, 40851, 41310, 43254, 45390, 60075, 68085, 68850, 72090, 75650, 81702, 103275, 108135, 113475, 120150, 122553, 136170, 180225, 204255, 206550, 216270, 226950, 245106, 340425, 360450, 367659, 408510, 540675, 612765, 680850, 735318, 1021275, 1081350, 1225530, 1838295, 2042550, 3063825, 3676590, 6127650, 9191475, 18382950]

約数ペア:

[(1, 18382950), (2, 9191475), (3, 6127650), (5, 3676590), (6, 3063825), (9, 2042550), (10, 1838295), (15, 1225530), (17, 1081350), (18, 1021275), (25, 735318), (27, 680850), (30, 612765), (34, 540675), (45, 408510), (50, 367659), (51, 360450), (54, 340425), (75, 245106), (81, 226950), (85, 216270), (89, 206550), (90, 204255), (102, 180225), (135, 136170), (150, 122553), (153, 120150), (162, 113475), (170, 108135), (178, 103275), (225, 81702), (243, 75650), (255, 72090), (267, 68850), (270, 68085), (306, 60075), (405, 45390), (425, 43254), (445, 41310), (450, 40851), (459, 40050), (486, 37825), (510, 36045), (534, 34425), (675, 27234), (765, 24030), (801, 22950), (810, 22695), (850, 21627), (890, 20655), (918, 20025), (1215, 15130), (1275, 14418), (1335, 13770), (1350, 13617), (1377, 13350), (1513, 12150), (1530, 12015), (1602, 11475), (2025, 9078), (2225, 8262), (2295, 8010), (2403, 7650), (2430, 7565), (2550, 7209), (2670, 6885), (2754, 6675), (3026, 6075), (3825, 4806), (4005, 4590), (4050, 4539), (4131, 4450)]