30860550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 96681312

約数和(自身を除く): 65820762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 97, 101, 105, 126, 150, 175, 194, 202, 210, 225, 291, 303, 315, 350, 450, 485, 505, 525, 582, 606, 630, 679, 707, 873, 909, 970, 1010, 1050, 1358, 1414, 1455, 1515, 1575, 1746, 1818, 2037, 2121, 2425, 2525, 2910, 3030, 3150, 3395, 3535, 4074, 4242, 4365, 4545, 4850, 5050, 6111, 6363, 6790, 7070, 7275, 7575, 8730, 9090, 9797, 10185, 10605, 12222, 12726, 14550, 15150, 16975, 17675, 19594, 20370, 21210, 21825, 22725, 29391, 30555, 31815, 33950, 35350, 43650, 45450, 48985, 50925, 53025, 58782, 61110, 63630, 68579, 88173, 97970, 101850, 106050, 137158, 146955, 152775, 159075, 176346, 205737, 244925, 293910, 305550, 318150, 342895, 411474, 440865, 489850, 617211, 685790, 734775, 881730, 1028685, 1234422, 1469550, 1714475, 2057370, 2204325, 3086055, 3428950, 4408650, 5143425, 6172110, 10286850, 15430275, 30860550]

約数ペア:

[(1, 30860550), (2, 15430275), (3, 10286850), (5, 6172110), (6, 5143425), (7, 4408650), (9, 3428950), (10, 3086055), (14, 2204325), (15, 2057370), (18, 1714475), (21, 1469550), (25, 1234422), (30, 1028685), (35, 881730), (42, 734775), (45, 685790), (50, 617211), (63, 489850), (70, 440865), (75, 411474), (90, 342895), (97, 318150), (101, 305550), (105, 293910), (126, 244925), (150, 205737), (175, 176346), (194, 159075), (202, 152775), (210, 146955), (225, 137158), (291, 106050), (303, 101850), (315, 97970), (350, 88173), (450, 68579), (485, 63630), (505, 61110), (525, 58782), (582, 53025), (606, 50925), (630, 48985), (679, 45450), (707, 43650), (873, 35350), (909, 33950), (970, 31815), (1010, 30555), (1050, 29391), (1358, 22725), (1414, 21825), (1455, 21210), (1515, 20370), (1575, 19594), (1746, 17675), (1818, 16975), (2037, 15150), (2121, 14550), (2425, 12726), (2525, 12222), (2910, 10605), (3030, 10185), (3150, 9797), (3395, 9090), (3535, 8730), (4074, 7575), (4242, 7275), (4365, 7070), (4545, 6790), (4850, 6363), (5050, 6111)]