30775950

素因数分解:

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

素因数の和:193

約数の個数: 144

約数和(自身を含む): 91400400

約数和(自身を除く): 60624450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 149, 150, 153, 162, 170, 225, 243, 255, 270, 298, 306, 405, 425, 447, 450, 459, 486, 510, 675, 745, 765, 810, 850, 894, 918, 1215, 1275, 1341, 1350, 1377, 1490, 1530, 2025, 2235, 2295, 2430, 2533, 2550, 2682, 2754, 3725, 3825, 4023, 4050, 4131, 4470, 4590, 5066, 6075, 6705, 6885, 7450, 7599, 7650, 8046, 8262, 11175, 11475, 12069, 12150, 12665, 13410, 13770, 15198, 20115, 20655, 22350, 22797, 22950, 24138, 25330, 33525, 34425, 36207, 37995, 40230, 41310, 45594, 60345, 63325, 67050, 68391, 68850, 72414, 75990, 100575, 103275, 113985, 120690, 126650, 136782, 181035, 189975, 201150, 205173, 206550, 227970, 301725, 341955, 362070, 379950, 410346, 569925, 603450, 615519, 683910, 905175, 1025865, 1139850, 1231038, 1709775, 1810350, 2051730, 3077595, 3419550, 5129325, 6155190, 10258650, 15387975, 30775950]

約数ペア:

[(1, 30775950), (2, 15387975), (3, 10258650), (5, 6155190), (6, 5129325), (9, 3419550), (10, 3077595), (15, 2051730), (17, 1810350), (18, 1709775), (25, 1231038), (27, 1139850), (30, 1025865), (34, 905175), (45, 683910), (50, 615519), (51, 603450), (54, 569925), (75, 410346), (81, 379950), (85, 362070), (90, 341955), (102, 301725), (135, 227970), (149, 206550), (150, 205173), (153, 201150), (162, 189975), (170, 181035), (225, 136782), (243, 126650), (255, 120690), (270, 113985), (298, 103275), (306, 100575), (405, 75990), (425, 72414), (447, 68850), (450, 68391), (459, 67050), (486, 63325), (510, 60345), (675, 45594), (745, 41310), (765, 40230), (810, 37995), (850, 36207), (894, 34425), (918, 33525), (1215, 25330), (1275, 24138), (1341, 22950), (1350, 22797), (1377, 22350), (1490, 20655), (1530, 20115), (2025, 15198), (2235, 13770), (2295, 13410), (2430, 12665), (2533, 12150), (2550, 12069), (2682, 11475), (2754, 11175), (3725, 8262), (3825, 8046), (4023, 7650), (4050, 7599), (4131, 7450), (4470, 6885), (4590, 6705), (5066, 6075)]